6821358544

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1330

約数の個数: 240

約数和(自身を含む): 18471040000

約数和(自身を除く): 11649681456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 112, 121, 124, 143, 154, 176, 182, 208, 217, 242, 248, 286, 308, 341, 364, 403, 434, 484, 496, 572, 616, 682, 728, 806, 847, 868, 968, 1001, 1144, 1232, 1249, 1364, 1456, 1573, 1612, 1694, 1736, 1936, 2002, 2288, 2387, 2498, 2728, 2821, 3146, 3224, 3388, 3472, 3751, 4004, 4433, 4774, 4996, 5456, 5642, 6292, 6448, 6776, 7502, 8008, 8743, 8866, 9548, 9992, 11011, 11284, 12584, 13552, 13739, 15004, 16016, 16237, 17486, 17732, 19096, 19984, 22022, 22568, 25168, 26257, 27478, 30008, 31031, 32474, 34972, 35464, 38192, 38719, 44044, 45136, 48763, 52514, 54956, 60016, 62062, 64948, 69944, 70928, 77438, 88088, 96173, 97526, 105028, 109912, 113659, 124124, 129896, 139888, 151129, 154876, 176176, 178607, 192346, 195052, 210056, 219824, 227318, 248248, 259792, 271033, 302258, 309752, 341341, 357214, 384692, 390104, 420112, 425909, 454636, 496496, 503347, 542066, 604516, 619504, 682682, 714428, 769384, 780208, 851818, 909272, 1006694, 1057903, 1084132, 1209032, 1250249, 1365364, 1428856, 1538768, 1703636, 1818544, 1964677, 2013388, 2115806, 2168264, 2418064, 2500498, 2730728, 2857712, 2981363, 3407272, 3523429, 3929354, 4026776, 4231612, 4336528, 4684999, 5000996, 5461456, 5536817, 5962726, 6814544, 7046858, 7858708, 8053552, 8463224, 9369998, 10001992, 11073634, 11925452, 13752739, 14093716, 15717416, 16926448, 18739996, 20003984, 22147268, 23850904, 27505478, 28187432, 31434832, 32794993, 37479992, 38757719, 44294536, 47701808, 55010956, 56374864, 60904987, 65589986, 74959984, 77515438, 88589072, 110021912, 121809974, 131179972, 155030876, 220043824, 243619948, 262359944, 310061752, 426334909, 487239896, 524719888, 620123504, 852669818, 974479792, 1705339636, 3410679272, 6821358544]

約数ペア:

[(1, 6821358544), (2, 3410679272), (4, 1705339636), (7, 974479792), (8, 852669818), (11, 620123504), (13, 524719888), (14, 487239896), (16, 426334909), (22, 310061752), (26, 262359944), (28, 243619948), (31, 220043824), (44, 155030876), (52, 131179972), (56, 121809974), (62, 110021912), (77, 88589072), (88, 77515438), (91, 74959984), (104, 65589986), (112, 60904987), (121, 56374864), (124, 55010956), (143, 47701808), (154, 44294536), (176, 38757719), (182, 37479992), (208, 32794993), (217, 31434832), (242, 28187432), (248, 27505478), (286, 23850904), (308, 22147268), (341, 20003984), (364, 18739996), (403, 16926448), (434, 15717416), (484, 14093716), (496, 13752739), (572, 11925452), (616, 11073634), (682, 10001992), (728, 9369998), (806, 8463224), (847, 8053552), (868, 7858708), (968, 7046858), (1001, 6814544), (1144, 5962726), (1232, 5536817), (1249, 5461456), (1364, 5000996), (1456, 4684999), (1573, 4336528), (1612, 4231612), (1694, 4026776), (1736, 3929354), (1936, 3523429), (2002, 3407272), (2288, 2981363), (2387, 2857712), (2498, 2730728), (2728, 2500498), (2821, 2418064), (3146, 2168264), (3224, 2115806), (3388, 2013388), (3472, 1964677), (3751, 1818544), (4004, 1703636), (4433, 1538768), (4774, 1428856), (4996, 1365364), (5456, 1250249), (5642, 1209032), (6292, 1084132), (6448, 1057903), (6776, 1006694), (7502, 909272), (8008, 851818), (8743, 780208), (8866, 769384), (9548, 714428), (9992, 682682), (11011, 619504), (11284, 604516), (12584, 542066), (13552, 503347), (13739, 496496), (15004, 454636), (16016, 425909), (16237, 420112), (17486, 390104), (17732, 384692), (19096, 357214), (19984, 341341), (22022, 309752), (22568, 302258), (25168, 271033), (26257, 259792), (27478, 248248), (30008, 227318), (31031, 219824), (32474, 210056), (34972, 195052), (35464, 192346), (38192, 178607), (38719, 176176), (44044, 154876), (45136, 151129), (48763, 139888), (52514, 129896), (54956, 124124), (60016, 113659), (62062, 109912), (64948, 105028), (69944, 97526), (70928, 96173), (77438, 88088)]