405408

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 48

約数和(自身を含む): 1100736

約数和(自身を除く): 695328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 103, 123, 164, 206, 246, 309, 328, 412, 492, 618, 656, 824, 984, 1236, 1312, 1648, 1968, 2472, 3296, 3936, 4223, 4944, 8446, 9888, 12669, 16892, 25338, 33784, 50676, 67568, 101352, 135136, 202704, 405408]

約数ペア:

[(1, 405408), (2, 202704), (3, 135136), (4, 101352), (6, 67568), (8, 50676), (12, 33784), (16, 25338), (24, 16892), (32, 12669), (41, 9888), (48, 8446), (82, 4944), (96, 4223), (103, 3936), (123, 3296), (164, 2472), (206, 1968), (246, 1648), (309, 1312), (328, 1236), (412, 984), (492, 824), (618, 656)]