609550396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7717}}^1$

素因数の和:7779

約数の個数: 72

約数和(自身を含む): 1379607936

約数和(自身を除く): 770057540

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, 7717, 11284, 15434, 19747, 30868, 39494, 54019, 78988, 100321, 108038, 200642, 216076, 239227, 378133, 401284, 478454, 702247, 756266, 956908, 1404494, 1512532, 1674589, 2808988, 3109951, 3349178, 4915729, 6219902, 6698356, 9831458, 11722123, 12439804, 19662916, 21769657, 23444246, 43539314, 46888492, 87078628, 152387599, 304775198, 609550396]

約数ペア:

[(1, 609550396), (2, 304775198), (4, 152387599), (7, 87078628), (13, 46888492), (14, 43539314), (26, 23444246), (28, 21769657), (31, 19662916), (49, 12439804), (52, 11722123), (62, 9831458), (91, 6698356), (98, 6219902), (124, 4915729), (182, 3349178), (196, 3109951), (217, 2808988), (364, 1674589), (403, 1512532), (434, 1404494), (637, 956908), (806, 756266), (868, 702247), (1274, 478454), (1519, 401284), (1612, 378133), (2548, 239227), (2821, 216076), (3038, 200642), (5642, 108038), (6076, 100321), (7717, 78988), (11284, 54019), (15434, 39494), (19747, 30868)]