2646626736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 8042818560

約数和(自身を除く): 5396191824

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 361, 372, 379, 403, 456, 494, 496, 589, 624, 722, 741, 744, 758, 806, 912, 988, 1083, 1137, 1178, 1209, 1444, 1482, 1488, 1516, 1612, 1767, 1976, 2166, 2274, 2356, 2418, 2888, 2964, 3032, 3224, 3534, 3952, 4332, 4548, 4693, 4712, 4836, 4927, 5776, 5928, 6064, 6448, 7068, 7201, 7657, 8664, 9096, 9386, 9424, 9672, 9854, 11191, 11749, 11856, 14079, 14136, 14402, 14781, 15314, 17328, 18192, 18772, 19344, 19708, 21603, 22382, 22971, 23498, 28158, 28272, 28804, 29562, 30628, 33573, 35247, 37544, 39416, 43206, 44764, 45942, 46996, 56316, 57608, 59124, 61256, 67146, 70494, 75088, 78832, 86412, 89528, 91884, 93613, 93992, 112632, 115216, 118248, 122512, 134292, 136819, 140988, 145483, 152737, 172824, 179056, 183768, 187226, 187984, 223231, 225264, 236496, 268584, 273638, 280839, 281976, 290966, 305474, 345648, 367536, 374452, 410457, 436449, 446462, 458211, 537168, 547276, 561678, 563952, 581932, 610948, 669693, 748904, 820914, 872898, 892924, 916422, 1094552, 1123356, 1163864, 1221896, 1339386, 1497808, 1641828, 1745796, 1778647, 1785848, 1832844, 2189104, 2246712, 2327728, 2443792, 2678772, 2902003, 3283656, 3491592, 3557294, 3571696, 3665688, 4241389, 4493424, 5335941, 5357544, 5804006, 6567312, 6983184, 7114588, 7331376, 8482778, 8706009, 10671882, 10715088, 11608012, 12724167, 14229176, 16965556, 17412018, 21343764, 23216024, 25448334, 28458352, 33931112, 34824036, 42687528, 46432048, 50896668, 55138057, 67862224, 69648072, 85375056, 101793336, 110276114, 139296144, 165414171, 203586672, 220552228, 330828342, 441104456, 661656684, 882208912, 1323313368, 2646626736]

約数ペア:

[(1, 2646626736), (2, 1323313368), (3, 882208912), (4, 661656684), (6, 441104456), (8, 330828342), (12, 220552228), (13, 203586672), (16, 165414171), (19, 139296144), (24, 110276114), (26, 101793336), (31, 85375056), (38, 69648072), (39, 67862224), (48, 55138057), (52, 50896668), (57, 46432048), (62, 42687528), (76, 34824036), (78, 33931112), (93, 28458352), (104, 25448334), (114, 23216024), (124, 21343764), (152, 17412018), (156, 16965556), (186, 14229176), (208, 12724167), (228, 11608012), (247, 10715088), (248, 10671882), (304, 8706009), (312, 8482778), (361, 7331376), (372, 7114588), (379, 6983184), (403, 6567312), (456, 5804006), (494, 5357544), (496, 5335941), (589, 4493424), (624, 4241389), (722, 3665688), (741, 3571696), (744, 3557294), (758, 3491592), (806, 3283656), (912, 2902003), (988, 2678772), (1083, 2443792), (1137, 2327728), (1178, 2246712), (1209, 2189104), (1444, 1832844), (1482, 1785848), (1488, 1778647), (1516, 1745796), (1612, 1641828), (1767, 1497808), (1976, 1339386), (2166, 1221896), (2274, 1163864), (2356, 1123356), (2418, 1094552), (2888, 916422), (2964, 892924), (3032, 872898), (3224, 820914), (3534, 748904), (3952, 669693), (4332, 610948), (4548, 581932), (4693, 563952), (4712, 561678), (4836, 547276), (4927, 537168), (5776, 458211), (5928, 446462), (6064, 436449), (6448, 410457), (7068, 374452), (7201, 367536), (7657, 345648), (8664, 305474), (9096, 290966), (9386, 281976), (9424, 280839), (9672, 273638), (9854, 268584), (11191, 236496), (11749, 225264), (11856, 223231), (14079, 187984), (14136, 187226), (14402, 183768), (14781, 179056), (15314, 172824), (17328, 152737), (18192, 145483), (18772, 140988), (19344, 136819), (19708, 134292), (21603, 122512), (22382, 118248), (22971, 115216), (23498, 112632), (28158, 93992), (28272, 93613), (28804, 91884), (29562, 89528), (30628, 86412), (33573, 78832), (35247, 75088), (37544, 70494), (39416, 67146), (43206, 61256), (44764, 59124), (45942, 57608), (46996, 56316)]