888927390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{17669}}^1$

素因数の和:17738

約数の個数: 96

約数和(自身を含む): 2547024480

約数和(自身を除く): 1658097090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 559, 585, 645, 774, 1118, 1170, 1290, 1677, 1935, 2795, 3354, 3870, 5031, 5590, 8385, 10062, 16770, 17669, 25155, 35338, 50310, 53007, 88345, 106014, 159021, 176690, 229697, 265035, 318042, 459394, 530070, 689091, 759767, 795105, 1148485, 1378182, 1519534, 1590210, 2067273, 2279301, 2296970, 3445455, 3798835, 4134546, 4558602, 6837903, 6890910, 7597670, 9876971, 10336365, 11396505, 13675806, 19753942, 20672730, 22793010, 29630913, 34189515, 49384855, 59261826, 68379030, 88892739, 98769710, 148154565, 177785478, 296309130, 444463695, 888927390]

約数ペア:

[(1, 888927390), (2, 444463695), (3, 296309130), (5, 177785478), (6, 148154565), (9, 98769710), (10, 88892739), (13, 68379030), (15, 59261826), (18, 49384855), (26, 34189515), (30, 29630913), (39, 22793010), (43, 20672730), (45, 19753942), (65, 13675806), (78, 11396505), (86, 10336365), (90, 9876971), (117, 7597670), (129, 6890910), (130, 6837903), (195, 4558602), (215, 4134546), (234, 3798835), (258, 3445455), (387, 2296970), (390, 2279301), (430, 2067273), (559, 1590210), (585, 1519534), (645, 1378182), (774, 1148485), (1118, 795105), (1170, 759767), (1290, 689091), (1677, 530070), (1935, 459394), (2795, 318042), (3354, 265035), (3870, 229697), (5031, 176690), (5590, 159021), (8385, 106014), (10062, 88345), (16770, 53007), (17669, 50310), (25155, 35338)]