677590088

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1997}}^1$

素因数の和:2166

約数の個数: 64

約数和(自身を含む): 1490348160

約数和(自身を除く): 812758072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 83, 146, 166, 292, 332, 511, 581, 584, 664, 1022, 1162, 1997, 2044, 2324, 3994, 4088, 4648, 6059, 7988, 12118, 13979, 15976, 24236, 27958, 42413, 48472, 55916, 84826, 111832, 145781, 165751, 169652, 291562, 331502, 339304, 583124, 663004, 1020467, 1160257, 1166248, 1326008, 2040934, 2320514, 4081868, 4641028, 8163736, 9282056, 12099823, 24199646, 48399292, 84698761, 96798584, 169397522, 338795044, 677590088]

約数ペア:

[(1, 677590088), (2, 338795044), (4, 169397522), (7, 96798584), (8, 84698761), (14, 48399292), (28, 24199646), (56, 12099823), (73, 9282056), (83, 8163736), (146, 4641028), (166, 4081868), (292, 2320514), (332, 2040934), (511, 1326008), (581, 1166248), (584, 1160257), (664, 1020467), (1022, 663004), (1162, 583124), (1997, 339304), (2044, 331502), (2324, 291562), (3994, 169652), (4088, 165751), (4648, 145781), (6059, 111832), (7988, 84826), (12118, 55916), (13979, 48472), (15976, 42413), (24236, 27958)]