131424444

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:649

約数の個数: 120

約数和(自身を含む): 372070160

約数和(自身を除く): 240645716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 37, 38, 54, 57, 74, 76, 81, 108, 111, 114, 148, 162, 171, 222, 228, 324, 333, 342, 444, 513, 577, 666, 684, 703, 999, 1026, 1154, 1332, 1406, 1539, 1731, 1998, 2052, 2109, 2308, 2812, 2997, 3078, 3462, 3996, 4218, 5193, 5994, 6156, 6327, 6924, 8436, 10386, 10963, 11988, 12654, 15579, 18981, 20772, 21349, 21926, 25308, 31158, 32889, 37962, 42698, 43852, 46737, 56943, 62316, 64047, 65778, 75924, 85396, 93474, 98667, 113886, 128094, 131556, 186948, 192141, 197334, 227772, 256188, 296001, 384282, 394668, 405631, 576423, 592002, 768564, 811262, 888003, 1152846, 1184004, 1216893, 1622524, 1729269, 1776006, 2305692, 2433786, 3458538, 3552012, 3650679, 4867572, 6917076, 7301358, 10952037, 14602716, 21904074, 32856111, 43808148, 65712222, 131424444]

約数ペア:

[(1, 131424444), (2, 65712222), (3, 43808148), (4, 32856111), (6, 21904074), (9, 14602716), (12, 10952037), (18, 7301358), (19, 6917076), (27, 4867572), (36, 3650679), (37, 3552012), (38, 3458538), (54, 2433786), (57, 2305692), (74, 1776006), (76, 1729269), (81, 1622524), (108, 1216893), (111, 1184004), (114, 1152846), (148, 888003), (162, 811262), (171, 768564), (222, 592002), (228, 576423), (324, 405631), (333, 394668), (342, 384282), (444, 296001), (513, 256188), (577, 227772), (666, 197334), (684, 192141), (703, 186948), (999, 131556), (1026, 128094), (1154, 113886), (1332, 98667), (1406, 93474), (1539, 85396), (1731, 75924), (1998, 65778), (2052, 64047), (2109, 62316), (2308, 56943), (2812, 46737), (2997, 43852), (3078, 42698), (3462, 37962), (3996, 32889), (4218, 31158), (5193, 25308), (5994, 21926), (6156, 21349), (6327, 20772), (6924, 18981), (8436, 15579), (10386, 12654), (10963, 11988)]