289485936

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{64849}}^1$

素因数の和:64894

約数の個数: 60

約数和(自身を含む): 836305600

約数和(自身を除く): 546819664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 64849, 129698, 194547, 259396, 389094, 518792, 583641, 778188, 1037584, 1167282, 1556376, 2010319, 2334564, 3112752, 4020638, 4669128, 6030957, 8041276, 9338256, 12061914, 16082552, 18092871, 24123828, 32165104, 36185742, 48247656, 72371484, 96495312, 144742968, 289485936]

約数ペア:

[(1, 289485936), (2, 144742968), (3, 96495312), (4, 72371484), (6, 48247656), (8, 36185742), (9, 32165104), (12, 24123828), (16, 18092871), (18, 16082552), (24, 12061914), (31, 9338256), (36, 8041276), (48, 6030957), (62, 4669128), (72, 4020638), (93, 3112752), (124, 2334564), (144, 2010319), (186, 1556376), (248, 1167282), (279, 1037584), (372, 778188), (496, 583641), (558, 518792), (744, 389094), (1116, 259396), (1488, 194547), (2232, 129698), (4464, 64849)]