1331140944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{55799}}^1$

素因数の和:55888

約数の個数: 80

約数和(自身を含む): 3985459200

約数和(自身を除く): 2654318256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 5964, 7952, 11928, 23856, 55799, 111598, 167397, 223196, 334794, 390593, 446392, 669588, 781186, 892784, 1171779, 1339176, 1562372, 2343558, 2678352, 3124744, 3961729, 4687116, 6249488, 7923458, 9374232, 11885187, 15846916, 18748464, 23770374, 27732103, 31693832, 47540748, 55464206, 63387664, 83196309, 95081496, 110928412, 166392618, 190162992, 221856824, 332785236, 443713648, 665570472, 1331140944]

約数ペア:

[(1, 1331140944), (2, 665570472), (3, 443713648), (4, 332785236), (6, 221856824), (7, 190162992), (8, 166392618), (12, 110928412), (14, 95081496), (16, 83196309), (21, 63387664), (24, 55464206), (28, 47540748), (42, 31693832), (48, 27732103), (56, 23770374), (71, 18748464), (84, 15846916), (112, 11885187), (142, 9374232), (168, 7923458), (213, 6249488), (284, 4687116), (336, 3961729), (426, 3124744), (497, 2678352), (568, 2343558), (852, 1562372), (994, 1339176), (1136, 1171779), (1491, 892784), (1704, 781186), (1988, 669588), (2982, 446392), (3408, 390593), (3976, 334794), (5964, 223196), (7952, 167397), (11928, 111598), (23856, 55799)]