1626951984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79379}}^1$

素因数の和:79458

約数の個数: 80

約数和(自身を含む): 4882187520

約数和(自身を除く): 3255235536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 20496, 79379, 158758, 238137, 317516, 476274, 555653, 635032, 952548, 1111306, 1270064, 1666959, 1905096, 2222612, 3333918, 3810192, 4445224, 4842119, 6667836, 8890448, 9684238, 13335672, 14526357, 19368476, 26671344, 29052714, 33894833, 38736952, 58105428, 67789666, 77473904, 101684499, 116210856, 135579332, 203368998, 232421712, 271158664, 406737996, 542317328, 813475992, 1626951984]

約数ペア:

[(1, 1626951984), (2, 813475992), (3, 542317328), (4, 406737996), (6, 271158664), (7, 232421712), (8, 203368998), (12, 135579332), (14, 116210856), (16, 101684499), (21, 77473904), (24, 67789666), (28, 58105428), (42, 38736952), (48, 33894833), (56, 29052714), (61, 26671344), (84, 19368476), (112, 14526357), (122, 13335672), (168, 9684238), (183, 8890448), (244, 6667836), (336, 4842119), (366, 4445224), (427, 3810192), (488, 3333918), (732, 2222612), (854, 1905096), (976, 1666959), (1281, 1270064), (1464, 1111306), (1708, 952548), (2562, 635032), (2928, 555653), (3416, 476274), (5124, 317516), (6832, 238137), (10248, 158758), (20496, 79379)]