3107988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 72

約数和(自身を含む): 8790600

約数和(自身を除く): 5682612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 229, 234, 261, 348, 377, 458, 468, 522, 687, 754, 916, 1044, 1131, 1374, 1508, 2061, 2262, 2748, 2977, 3393, 4122, 4524, 5954, 6641, 6786, 8244, 8931, 11908, 13282, 13572, 17862, 19923, 26564, 26793, 35724, 39846, 53586, 59769, 79692, 86333, 107172, 119538, 172666, 239076, 258999, 345332, 517998, 776997, 1035996, 1553994, 3107988]

約数ペア:

[(1, 3107988), (2, 1553994), (3, 1035996), (4, 776997), (6, 517998), (9, 345332), (12, 258999), (13, 239076), (18, 172666), (26, 119538), (29, 107172), (36, 86333), (39, 79692), (52, 59769), (58, 53586), (78, 39846), (87, 35724), (116, 26793), (117, 26564), (156, 19923), (174, 17862), (229, 13572), (234, 13282), (261, 11908), (348, 8931), (377, 8244), (458, 6786), (468, 6641), (522, 5954), (687, 4524), (754, 4122), (916, 3393), (1044, 2977), (1131, 2748), (1374, 2262), (1508, 2061)]