2781615528

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{375083}}^1$

素因数の和:375198

約数の個数: 48

約数和(自身を含む): 7606703520

約数和(自身を除く): 4825087992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 375083, 750166, 1125249, 1500332, 2250498, 3000664, 3375747, 4500996, 6751494, 9001992, 13502988, 27005976, 38633549, 77267098, 115900647, 154534196, 231801294, 309068392, 347701941, 463602588, 695403882, 927205176, 1390807764, 2781615528]

約数ペア:

[(1, 2781615528), (2, 1390807764), (3, 927205176), (4, 695403882), (6, 463602588), (8, 347701941), (9, 309068392), (12, 231801294), (18, 154534196), (24, 115900647), (36, 77267098), (72, 38633549), (103, 27005976), (206, 13502988), (309, 9001992), (412, 6751494), (618, 4500996), (824, 3375747), (927, 3000664), (1236, 2250498), (1854, 1500332), (2472, 1125249), (3708, 750166), (7416, 375083)]