289377090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1877}}^1$

素因数の和:2464

約数の個数: 64

約数和(自身を含む): 773435520

約数和(自身を除く): 484058430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 571, 1142, 1713, 1877, 2855, 3426, 3754, 5139, 5631, 5710, 8565, 9385, 10278, 11262, 15417, 16893, 17130, 18770, 25695, 28155, 30834, 33786, 50679, 51390, 56310, 77085, 84465, 101358, 154170, 168930, 253395, 506790, 1071767, 2143534, 3215301, 5358835, 6430602, 9645903, 10717670, 16076505, 19291806, 28937709, 32153010, 48229515, 57875418, 96459030, 144688545, 289377090]

約数ペア:

[(1, 289377090), (2, 144688545), (3, 96459030), (5, 57875418), (6, 48229515), (9, 32153010), (10, 28937709), (15, 19291806), (18, 16076505), (27, 10717670), (30, 9645903), (45, 6430602), (54, 5358835), (90, 3215301), (135, 2143534), (270, 1071767), (571, 506790), (1142, 253395), (1713, 168930), (1877, 154170), (2855, 101358), (3426, 84465), (3754, 77085), (5139, 56310), (5631, 51390), (5710, 50679), (8565, 33786), (9385, 30834), (10278, 28155), (11262, 25695), (15417, 18770), (16893, 17130)]