286629876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 811609344

約数和(自身を除く): 524979468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 83, 94, 117, 141, 156, 157, 166, 188, 234, 249, 282, 314, 332, 423, 468, 471, 498, 564, 611, 628, 747, 846, 942, 996, 1079, 1222, 1413, 1494, 1692, 1833, 1884, 2041, 2158, 2444, 2826, 2988, 3237, 3666, 3901, 4082, 4316, 5499, 5652, 6123, 6474, 7332, 7379, 7802, 8164, 9711, 10998, 11703, 12246, 12948, 13031, 14758, 15604, 18369, 19422, 21996, 22137, 23406, 24492, 26062, 29516, 35109, 36738, 38844, 39093, 44274, 46812, 50713, 52124, 66411, 70218, 73476, 78186, 88548, 95927, 101426, 117279, 132822, 140436, 152139, 156372, 169403, 191854, 202852, 234558, 265644, 287781, 304278, 338806, 383708, 456417, 469116, 508209, 575562, 608556, 612457, 677612, 863343, 912834, 1016418, 1151124, 1224914, 1524627, 1726686, 1825668, 1837371, 2032836, 2449828, 3049254, 3453372, 3674742, 5512113, 6098508, 7349484, 7961941, 11024226, 15923882, 22048452, 23885823, 31847764, 47771646, 71657469, 95543292, 143314938, 286629876]

約数ペア:

[(1, 286629876), (2, 143314938), (3, 95543292), (4, 71657469), (6, 47771646), (9, 31847764), (12, 23885823), (13, 22048452), (18, 15923882), (26, 11024226), (36, 7961941), (39, 7349484), (47, 6098508), (52, 5512113), (78, 3674742), (83, 3453372), (94, 3049254), (117, 2449828), (141, 2032836), (156, 1837371), (157, 1825668), (166, 1726686), (188, 1524627), (234, 1224914), (249, 1151124), (282, 1016418), (314, 912834), (332, 863343), (423, 677612), (468, 612457), (471, 608556), (498, 575562), (564, 508209), (611, 469116), (628, 456417), (747, 383708), (846, 338806), (942, 304278), (996, 287781), (1079, 265644), (1222, 234558), (1413, 202852), (1494, 191854), (1692, 169403), (1833, 156372), (1884, 152139), (2041, 140436), (2158, 132822), (2444, 117279), (2826, 101426), (2988, 95927), (3237, 88548), (3666, 78186), (3901, 73476), (4082, 70218), (4316, 66411), (5499, 52124), (5652, 50713), (6123, 46812), (6474, 44274), (7332, 39093), (7379, 38844), (7802, 36738), (8164, 35109), (9711, 29516), (10998, 26062), (11703, 24492), (12246, 23406), (12948, 22137), (13031, 21996), (14758, 19422), (15604, 18369)]