216444672

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 108

約数和(自身を含む): 641182360

約数和(自身を除く): 424737688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 1152, 1184, 1332, 1776, 2304, 2368, 2539, 2664, 3552, 4736, 5078, 5328, 7104, 7617, 9472, 10156, 10656, 14208, 15234, 20312, 21312, 22851, 28416, 30468, 40624, 42624, 45702, 60936, 81248, 85248, 91404, 93943, 121872, 162496, 182808, 187886, 243744, 281829, 324992, 365616, 375772, 487488, 563658, 649984, 731232, 751544, 845487, 974976, 1127316, 1462464, 1503088, 1690974, 1949952, 2254632, 2924928, 3006176, 3381948, 4509264, 5849856, 6012352, 6763896, 9018528, 12024704, 13527792, 18037056, 24049408, 27055584, 36074112, 54111168, 72148224, 108222336, 216444672]

約数ペア:

[(1, 216444672), (2, 108222336), (3, 72148224), (4, 54111168), (6, 36074112), (8, 27055584), (9, 24049408), (12, 18037056), (16, 13527792), (18, 12024704), (24, 9018528), (32, 6763896), (36, 6012352), (37, 5849856), (48, 4509264), (64, 3381948), (72, 3006176), (74, 2924928), (96, 2254632), (111, 1949952), (128, 1690974), (144, 1503088), (148, 1462464), (192, 1127316), (222, 974976), (256, 845487), (288, 751544), (296, 731232), (333, 649984), (384, 563658), (444, 487488), (576, 375772), (592, 365616), (666, 324992), (768, 281829), (888, 243744), (1152, 187886), (1184, 182808), (1332, 162496), (1776, 121872), (2304, 93943), (2368, 91404), (2539, 85248), (2664, 81248), (3552, 60936), (4736, 45702), (5078, 42624), (5328, 40624), (7104, 30468), (7617, 28416), (9472, 22851), (10156, 21312), (10656, 20312), (14208, 15234)]