331339428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{3433}}^1$

素因数の和:3833

約数の個数: 72

約数和(自身を含む): 959981568

約数和(自身を除く): 628642140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 2298, 2681, 3433, 3447, 4596, 5362, 6866, 6894, 8043, 10299, 10724, 13732, 13788, 16086, 20598, 24031, 24129, 30897, 32172, 41196, 48062, 48258, 61794, 72093, 96124, 96516, 123588, 144186, 216279, 288372, 432558, 865116, 1314839, 2629678, 3944517, 5259356, 7889034, 9203873, 11833551, 15778068, 18407746, 23667102, 27611619, 36815492, 47334204, 55223238, 82834857, 110446476, 165669714, 331339428]

約数ペア:

[(1, 331339428), (2, 165669714), (3, 110446476), (4, 82834857), (6, 55223238), (7, 47334204), (9, 36815492), (12, 27611619), (14, 23667102), (18, 18407746), (21, 15778068), (28, 11833551), (36, 9203873), (42, 7889034), (63, 5259356), (84, 3944517), (126, 2629678), (252, 1314839), (383, 865116), (766, 432558), (1149, 288372), (1532, 216279), (2298, 144186), (2681, 123588), (3433, 96516), (3447, 96124), (4596, 72093), (5362, 61794), (6866, 48258), (6894, 48062), (8043, 41196), (10299, 32172), (10724, 30897), (13732, 24129), (13788, 24031), (16086, 20598)]