551928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 1562400

約数和(自身を除く): 1010472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 61, 78, 87, 104, 116, 122, 156, 174, 183, 232, 244, 312, 348, 366, 377, 488, 696, 732, 754, 793, 1131, 1464, 1508, 1586, 1769, 2262, 2379, 3016, 3172, 3538, 4524, 4758, 5307, 6344, 7076, 9048, 9516, 10614, 14152, 19032, 21228, 22997, 42456, 45994, 68991, 91988, 137982, 183976, 275964, 551928]

約数ペア:

[(1, 551928), (2, 275964), (3, 183976), (4, 137982), (6, 91988), (8, 68991), (12, 45994), (13, 42456), (24, 22997), (26, 21228), (29, 19032), (39, 14152), (52, 10614), (58, 9516), (61, 9048), (78, 7076), (87, 6344), (104, 5307), (116, 4758), (122, 4524), (156, 3538), (174, 3172), (183, 3016), (232, 2379), (244, 2262), (312, 1769), (348, 1586), (366, 1508), (377, 1464), (488, 1131), (696, 793), (732, 754)]