690537648

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{20177}}^1$

素因数の和:20242

約数の個数: 80

約数和(自身を含む): 1921591296

約数和(自身を除く): 1231053648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 46, 48, 62, 69, 92, 93, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 744, 1104, 1426, 1488, 2139, 2852, 4278, 5704, 8556, 11408, 17112, 20177, 34224, 40354, 60531, 80708, 121062, 161416, 242124, 322832, 464071, 484248, 625487, 928142, 968496, 1250974, 1392213, 1856284, 1876461, 2501948, 2784426, 3712568, 3752922, 5003896, 5568852, 7425136, 7505844, 10007792, 11137704, 14386201, 15011688, 22275408, 28772402, 30023376, 43158603, 57544804, 86317206, 115089608, 172634412, 230179216, 345268824, 690537648]

約数ペア:

[(1, 690537648), (2, 345268824), (3, 230179216), (4, 172634412), (6, 115089608), (8, 86317206), (12, 57544804), (16, 43158603), (23, 30023376), (24, 28772402), (31, 22275408), (46, 15011688), (48, 14386201), (62, 11137704), (69, 10007792), (92, 7505844), (93, 7425136), (124, 5568852), (138, 5003896), (184, 3752922), (186, 3712568), (248, 2784426), (276, 2501948), (368, 1876461), (372, 1856284), (496, 1392213), (552, 1250974), (713, 968496), (744, 928142), (1104, 625487), (1426, 484248), (1488, 464071), (2139, 322832), (2852, 242124), (4278, 161416), (5704, 121062), (8556, 80708), (11408, 60531), (17112, 40354), (20177, 34224)]