213091584

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{7499}}^1$

素因数の和:7555

約数の個数: 72

約数和(自身を含む): 582540000

約数和(自身を除く): 369448416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4736, 7104, 7499, 9472, 14208, 14998, 22497, 28416, 29996, 44994, 59992, 89988, 119984, 179976, 239968, 277463, 359952, 479936, 554926, 719904, 832389, 959872, 1109852, 1439808, 1664778, 1919744, 2219704, 2879616, 3329556, 4439408, 5759232, 6659112, 8878816, 13318224, 17757632, 26636448, 35515264, 53272896, 71030528, 106545792, 213091584]

約数ペア:

[(1, 213091584), (2, 106545792), (3, 71030528), (4, 53272896), (6, 35515264), (8, 26636448), (12, 17757632), (16, 13318224), (24, 8878816), (32, 6659112), (37, 5759232), (48, 4439408), (64, 3329556), (74, 2879616), (96, 2219704), (111, 1919744), (128, 1664778), (148, 1439808), (192, 1109852), (222, 959872), (256, 832389), (296, 719904), (384, 554926), (444, 479936), (592, 359952), (768, 277463), (888, 239968), (1184, 179976), (1776, 119984), (2368, 89988), (3552, 59992), (4736, 44994), (7104, 29996), (7499, 28416), (9472, 22497), (14208, 14998)]