258324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 698880

約数和(自身を除く): 440556

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 103, 114, 132, 206, 209, 228, 309, 412, 418, 618, 627, 836, 1133, 1236, 1254, 1957, 2266, 2508, 3399, 3914, 4532, 5871, 6798, 7828, 11742, 13596, 21527, 23484, 43054, 64581, 86108, 129162, 258324]

約数ペア:

[(1, 258324), (2, 129162), (3, 86108), (4, 64581), (6, 43054), (11, 23484), (12, 21527), (19, 13596), (22, 11742), (33, 7828), (38, 6798), (44, 5871), (57, 4532), (66, 3914), (76, 3399), (103, 2508), (114, 2266), (132, 1957), (206, 1254), (209, 1236), (228, 1133), (309, 836), (412, 627), (418, 618)]