836403932

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10589}}^1$

素因数の和:10651

約数の個数: 72

約数和(自身を含む): 1892983680

約数和(自身を除く): 1056579748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 10589, 11284, 19747, 21178, 39494, 42356, 74123, 78988, 137657, 148246, 275314, 296492, 328259, 518861, 550628, 656518, 963599, 1037722, 1313036, 1927198, 2075444, 2297813, 3854396, 4267367, 4595626, 6745193, 8534734, 9191252, 13490386, 16084691, 17069468, 26980772, 29871569, 32169382, 59743138, 64338764, 119486276, 209100983, 418201966, 836403932]

約数ペア:

[(1, 836403932), (2, 418201966), (4, 209100983), (7, 119486276), (13, 64338764), (14, 59743138), (26, 32169382), (28, 29871569), (31, 26980772), (49, 17069468), (52, 16084691), (62, 13490386), (91, 9191252), (98, 8534734), (124, 6745193), (182, 4595626), (196, 4267367), (217, 3854396), (364, 2297813), (403, 2075444), (434, 1927198), (637, 1313036), (806, 1037722), (868, 963599), (1274, 656518), (1519, 550628), (1612, 518861), (2548, 328259), (2821, 296492), (3038, 275314), (5642, 148246), (6076, 137657), (10589, 78988), (11284, 74123), (19747, 42356), (21178, 39494)]