1222730416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 2569924800

約数和(自身を除く): 1347194384

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 89, 92, 148, 178, 184, 296, 356, 368, 592, 712, 851, 1009, 1424, 1702, 2018, 2047, 3293, 3404, 4036, 4094, 6586, 6808, 8072, 8188, 13172, 13616, 16144, 16376, 23207, 26344, 32752, 37333, 46414, 52688, 74666, 75739, 89801, 92828, 149332, 151478, 179602, 185656, 298664, 302956, 359204, 371312, 597328, 605912, 718408, 858659, 1211824, 1436816, 1717318, 2065423, 3322637, 3434636, 4130846, 6645274, 6869272, 8261692, 13290548, 13738544, 16523384, 26581096, 33046768, 53162192, 76420651, 152841302, 305682604, 611365208, 1222730416]

約数ペア:

[(1, 1222730416), (2, 611365208), (4, 305682604), (8, 152841302), (16, 76420651), (23, 53162192), (37, 33046768), (46, 26581096), (74, 16523384), (89, 13738544), (92, 13290548), (148, 8261692), (178, 6869272), (184, 6645274), (296, 4130846), (356, 3434636), (368, 3322637), (592, 2065423), (712, 1717318), (851, 1436816), (1009, 1211824), (1424, 858659), (1702, 718408), (2018, 605912), (2047, 597328), (3293, 371312), (3404, 359204), (4036, 302956), (4094, 298664), (6586, 185656), (6808, 179602), (8072, 151478), (8188, 149332), (13172, 92828), (13616, 89801), (16144, 75739), (16376, 74666), (23207, 52688), (26344, 46414), (32752, 37333)]