551009376

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61717}}^1$

素因数の和:61764

約数の個数: 72

約数和(自身を含む): 1617505344

約数和(自身を除く): 1066495968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 61717, 123434, 185151, 246868, 370302, 493736, 555453, 740604, 987472, 1110906, 1481208, 1913227, 1974944, 2221812, 2962416, 3826454, 4443624, 5739681, 5924832, 7652908, 8887248, 11479362, 15305816, 17219043, 17774496, 22958724, 30611632, 34438086, 45917448, 61223264, 68876172, 91834896, 137752344, 183669792, 275504688, 551009376]

約数ペア:

[(1, 551009376), (2, 275504688), (3, 183669792), (4, 137752344), (6, 91834896), (8, 68876172), (9, 61223264), (12, 45917448), (16, 34438086), (18, 30611632), (24, 22958724), (31, 17774496), (32, 17219043), (36, 15305816), (48, 11479362), (62, 8887248), (72, 7652908), (93, 5924832), (96, 5739681), (124, 4443624), (144, 3826454), (186, 2962416), (248, 2221812), (279, 1974944), (288, 1913227), (372, 1481208), (496, 1110906), (558, 987472), (744, 740604), (992, 555453), (1116, 493736), (1488, 370302), (2232, 246868), (2976, 185151), (4464, 123434), (8928, 61717)]