890303772

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 2171473920

約数和(自身を除く): 1281170148

約数列:

[1, 2, 3, 4, 6, 12, 67, 79, 107, 131, 134, 158, 201, 214, 237, 262, 268, 316, 321, 393, 402, 428, 474, 524, 642, 786, 804, 948, 1284, 1572, 5293, 7169, 8453, 8777, 10349, 10586, 14017, 14338, 15879, 16906, 17554, 20698, 21172, 21507, 25359, 26331, 28034, 28676, 31047, 31758, 33812, 35108, 41396, 42051, 43014, 50718, 52662, 56068, 62094, 63516, 84102, 86028, 101436, 105324, 124188, 168204, 566351, 693383, 939139, 1107343, 1132702, 1386766, 1699053, 1878278, 2080149, 2214686, 2265404, 2773532, 2817417, 3322029, 3398106, 3756556, 4160298, 4429372, 5634834, 6644058, 6796212, 8320596, 11269668, 13288116, 74191981, 148383962, 222575943, 296767924, 445151886, 890303772]

約数ペア:

[(1, 890303772), (2, 445151886), (3, 296767924), (4, 222575943), (6, 148383962), (12, 74191981), (67, 13288116), (79, 11269668), (107, 8320596), (131, 6796212), (134, 6644058), (158, 5634834), (201, 4429372), (214, 4160298), (237, 3756556), (262, 3398106), (268, 3322029), (316, 2817417), (321, 2773532), (393, 2265404), (402, 2214686), (428, 2080149), (474, 1878278), (524, 1699053), (642, 1386766), (786, 1132702), (804, 1107343), (948, 939139), (1284, 693383), (1572, 566351), (5293, 168204), (7169, 124188), (8453, 105324), (8777, 101436), (10349, 86028), (10586, 84102), (14017, 63516), (14338, 62094), (15879, 56068), (16906, 52662), (17554, 50718), (20698, 43014), (21172, 42051), (21507, 41396), (25359, 35108), (26331, 33812), (28034, 31758), (28676, 31047)]