2642658984

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 8738346240

約数和(自身を除く): 6095687256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 73, 84, 93, 98, 124, 126, 146, 147, 168, 186, 196, 217, 219, 248, 252, 279, 292, 294, 331, 372, 392, 434, 438, 441, 504, 511, 558, 584, 588, 651, 657, 662, 744, 868, 876, 882, 993, 1022, 1116, 1176, 1302, 1314, 1324, 1519, 1533, 1736, 1752, 1764, 1953, 1986, 2044, 2232, 2263, 2317, 2604, 2628, 2648, 2979, 3038, 3066, 3528, 3577, 3906, 3972, 4088, 4526, 4557, 4599, 4634, 5208, 5256, 5958, 6076, 6132, 6789, 6951, 7154, 7812, 7944, 9052, 9114, 9198, 9268, 10261, 10731, 11916, 12152, 12264, 13578, 13671, 13902, 14308, 15624, 15841, 16219, 18104, 18228, 18396, 18536, 20367, 20522, 20853, 21462, 23832, 24163, 27156, 27342, 27804, 28616, 30783, 31682, 32193, 32438, 36456, 36792, 40734, 41044, 41706, 42924, 47523, 48326, 48657, 54312, 54684, 55608, 61566, 63364, 64386, 64876, 71827, 72489, 81468, 82088, 83412, 85848, 92349, 95046, 96652, 97314, 109368, 110887, 123132, 126728, 128772, 129752, 142569, 143654, 144978, 145971, 162936, 166824, 169141, 184698, 190092, 193304, 194628, 215481, 217467, 221774, 246264, 257544, 285138, 287308, 289956, 291942, 332661, 338282, 369396, 380184, 389256, 430962, 434934, 443548, 502789, 507423, 570276, 574616, 579912, 583884, 646443, 665322, 676564, 738792, 749053, 861924, 869868, 887096, 997983, 1005578, 1014846, 1140552, 1167768, 1183987, 1292886, 1330644, 1353128, 1498106, 1508367, 1522269, 1723848, 1739736, 1995966, 2011156, 2029692, 2247159, 2367974, 2585772, 2661288, 2996212, 3016734, 3044538, 3551961, 3991932, 4022312, 4059384, 4494318, 4525101, 4735948, 5171544, 5243371, 5992424, 6033468, 6089076, 6741477, 7103922, 7983864, 8988636, 9050202, 9471896, 10486742, 10655883, 12066936, 12178152, 13482954, 14207844, 15730113, 17977272, 18100404, 20973484, 21311766, 26965908, 28415688, 31460226, 36200808, 36703597, 41946968, 42623532, 47190339, 53931816, 62920452, 73407194, 85247064, 94380678, 110110791, 125840904, 146814388, 188761356, 220221582, 293628776, 330332373, 377522712, 440443164, 660664746, 880886328, 1321329492, 2642658984]

約数ペア:

[(1, 2642658984), (2, 1321329492), (3, 880886328), (4, 660664746), (6, 440443164), (7, 377522712), (8, 330332373), (9, 293628776), (12, 220221582), (14, 188761356), (18, 146814388), (21, 125840904), (24, 110110791), (28, 94380678), (31, 85247064), (36, 73407194), (42, 62920452), (49, 53931816), (56, 47190339), (62, 42623532), (63, 41946968), (72, 36703597), (73, 36200808), (84, 31460226), (93, 28415688), (98, 26965908), (124, 21311766), (126, 20973484), (146, 18100404), (147, 17977272), (168, 15730113), (186, 14207844), (196, 13482954), (217, 12178152), (219, 12066936), (248, 10655883), (252, 10486742), (279, 9471896), (292, 9050202), (294, 8988636), (331, 7983864), (372, 7103922), (392, 6741477), (434, 6089076), (438, 6033468), (441, 5992424), (504, 5243371), (511, 5171544), (558, 4735948), (584, 4525101), (588, 4494318), (651, 4059384), (657, 4022312), (662, 3991932), (744, 3551961), (868, 3044538), (876, 3016734), (882, 2996212), (993, 2661288), (1022, 2585772), (1116, 2367974), (1176, 2247159), (1302, 2029692), (1314, 2011156), (1324, 1995966), (1519, 1739736), (1533, 1723848), (1736, 1522269), (1752, 1508367), (1764, 1498106), (1953, 1353128), (1986, 1330644), (2044, 1292886), (2232, 1183987), (2263, 1167768), (2317, 1140552), (2604, 1014846), (2628, 1005578), (2648, 997983), (2979, 887096), (3038, 869868), (3066, 861924), (3528, 749053), (3577, 738792), (3906, 676564), (3972, 665322), (4088, 646443), (4526, 583884), (4557, 579912), (4599, 574616), (4634, 570276), (5208, 507423), (5256, 502789), (5958, 443548), (6076, 434934), (6132, 430962), (6789, 389256), (6951, 380184), (7154, 369396), (7812, 338282), (7944, 332661), (9052, 291942), (9114, 289956), (9198, 287308), (9268, 285138), (10261, 257544), (10731, 246264), (11916, 221774), (12152, 217467), (12264, 215481), (13578, 194628), (13671, 193304), (13902, 190092), (14308, 184698), (15624, 169141), (15841, 166824), (16219, 162936), (18104, 145971), (18228, 144978), (18396, 143654), (18536, 142569), (20367, 129752), (20522, 128772), (20853, 126728), (21462, 123132), (23832, 110887), (24163, 109368), (27156, 97314), (27342, 96652), (27804, 95046), (28616, 92349), (30783, 85848), (31682, 83412), (32193, 82088), (32438, 81468), (36456, 72489), (36792, 71827), (40734, 64876), (41044, 64386), (41706, 63364), (42924, 61566), (47523, 55608), (48326, 54684), (48657, 54312)]