421091376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{12479}}^1$

素因数の和:12546

約数の個数: 80

約数和(自身を含む): 1176115200

約数和(自身を除く): 755023824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 592, 703, 888, 912, 1406, 1776, 2109, 2812, 4218, 5624, 8436, 11248, 12479, 16872, 24958, 33744, 37437, 49916, 74874, 99832, 149748, 199664, 237101, 299496, 461723, 474202, 598992, 711303, 923446, 948404, 1385169, 1422606, 1846892, 1896808, 2770338, 2845212, 3693784, 3793616, 5540676, 5690424, 7387568, 8772737, 11081352, 11380848, 17545474, 22162704, 26318211, 35090948, 52636422, 70181896, 105272844, 140363792, 210545688, 421091376]

約数ペア:

[(1, 421091376), (2, 210545688), (3, 140363792), (4, 105272844), (6, 70181896), (8, 52636422), (12, 35090948), (16, 26318211), (19, 22162704), (24, 17545474), (37, 11380848), (38, 11081352), (48, 8772737), (57, 7387568), (74, 5690424), (76, 5540676), (111, 3793616), (114, 3693784), (148, 2845212), (152, 2770338), (222, 1896808), (228, 1846892), (296, 1422606), (304, 1385169), (444, 948404), (456, 923446), (592, 711303), (703, 598992), (888, 474202), (912, 461723), (1406, 299496), (1776, 237101), (2109, 199664), (2812, 149748), (4218, 99832), (5624, 74874), (8436, 49916), (11248, 37437), (12479, 33744), (16872, 24958)]