4256317332

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 11247075840

約数和(自身を除く): 6990758508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 131, 139, 151, 172, 258, 262, 278, 302, 387, 393, 417, 453, 516, 524, 556, 604, 774, 786, 834, 906, 1179, 1251, 1359, 1548, 1572, 1668, 1812, 2358, 2502, 2718, 4716, 5004, 5436, 5633, 5977, 6493, 11266, 11954, 12986, 16899, 17931, 18209, 19479, 19781, 20989, 22532, 23908, 25972, 33798, 35862, 36418, 38958, 39562, 41978, 50697, 53793, 54627, 58437, 59343, 62967, 67596, 71724, 72836, 77916, 79124, 83956, 101394, 107586, 109254, 116874, 118686, 125934, 163881, 178029, 188901, 202788, 215172, 218508, 233748, 237372, 251868, 327762, 356058, 377802, 655524, 712116, 755604, 782987, 850583, 902527, 1565974, 1701166, 1805054, 2348961, 2551749, 2707581, 2749559, 3131948, 3402332, 3610108, 4697922, 5103498, 5415162, 5499118, 7046883, 7655247, 8122743, 8248677, 9395844, 10206996, 10830324, 10998236, 14093766, 15310494, 16245486, 16497354, 24746031, 28187532, 30620988, 32490972, 32994708, 49492062, 98984124, 118231037, 236462074, 354693111, 472924148, 709386222, 1064079333, 1418772444, 2128158666, 4256317332]

約数ペア:

[(1, 4256317332), (2, 2128158666), (3, 1418772444), (4, 1064079333), (6, 709386222), (9, 472924148), (12, 354693111), (18, 236462074), (36, 118231037), (43, 98984124), (86, 49492062), (129, 32994708), (131, 32490972), (139, 30620988), (151, 28187532), (172, 24746031), (258, 16497354), (262, 16245486), (278, 15310494), (302, 14093766), (387, 10998236), (393, 10830324), (417, 10206996), (453, 9395844), (516, 8248677), (524, 8122743), (556, 7655247), (604, 7046883), (774, 5499118), (786, 5415162), (834, 5103498), (906, 4697922), (1179, 3610108), (1251, 3402332), (1359, 3131948), (1548, 2749559), (1572, 2707581), (1668, 2551749), (1812, 2348961), (2358, 1805054), (2502, 1701166), (2718, 1565974), (4716, 902527), (5004, 850583), (5436, 782987), (5633, 755604), (5977, 712116), (6493, 655524), (11266, 377802), (11954, 356058), (12986, 327762), (16899, 251868), (17931, 237372), (18209, 233748), (19479, 218508), (19781, 215172), (20989, 202788), (22532, 188901), (23908, 178029), (25972, 163881), (33798, 125934), (35862, 118686), (36418, 116874), (38958, 109254), (39562, 107586), (41978, 101394), (50697, 83956), (53793, 79124), (54627, 77916), (58437, 72836), (59343, 71724), (62967, 67596)]