258688416

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1163}}^1$

素因数の和:1514

約数の個数: 96

約数和(自身を含む): 779079168

約数和(自身を除く): 520390752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 331, 336, 662, 672, 993, 1163, 1324, 1986, 2317, 2326, 2648, 3489, 3972, 4634, 4652, 5296, 6951, 6978, 7944, 8141, 9268, 9304, 10592, 13902, 13956, 15888, 16282, 18536, 18608, 24423, 27804, 27912, 31776, 32564, 37072, 37216, 48846, 55608, 55824, 65128, 74144, 97692, 111216, 111648, 130256, 195384, 222432, 260512, 384953, 390768, 769906, 781536, 1154859, 1539812, 2309718, 2694671, 3079624, 4619436, 5389342, 6159248, 8084013, 9238872, 10778684, 12318496, 16168026, 18477744, 21557368, 32336052, 36955488, 43114736, 64672104, 86229472, 129344208, 258688416]

約数ペア:

[(1, 258688416), (2, 129344208), (3, 86229472), (4, 64672104), (6, 43114736), (7, 36955488), (8, 32336052), (12, 21557368), (14, 18477744), (16, 16168026), (21, 12318496), (24, 10778684), (28, 9238872), (32, 8084013), (42, 6159248), (48, 5389342), (56, 4619436), (84, 3079624), (96, 2694671), (112, 2309718), (168, 1539812), (224, 1154859), (331, 781536), (336, 769906), (662, 390768), (672, 384953), (993, 260512), (1163, 222432), (1324, 195384), (1986, 130256), (2317, 111648), (2326, 111216), (2648, 97692), (3489, 74144), (3972, 65128), (4634, 55824), (4652, 55608), (5296, 48846), (6951, 37216), (6978, 37072), (7944, 32564), (8141, 31776), (9268, 27912), (9304, 27804), (10592, 24423), (13902, 18608), (13956, 18536), (15888, 16282)]