251957904

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1087}}^1$

素因数の和:1548

約数の個数: 80

約数和(自身を含む): 712335360

約数和(自身を除く): 460377456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 439, 528, 878, 1087, 1317, 1756, 2174, 2634, 3261, 3512, 4348, 4829, 5268, 6522, 7024, 8696, 9658, 10536, 11957, 13044, 14487, 17392, 19316, 21072, 23914, 26088, 28974, 35871, 38632, 47828, 52176, 57948, 71742, 77264, 95656, 115896, 143484, 191312, 231792, 286968, 477193, 573936, 954386, 1431579, 1908772, 2863158, 3817544, 5249123, 5726316, 7635088, 10498246, 11452632, 15747369, 20996492, 22905264, 31494738, 41992984, 62989476, 83985968, 125978952, 251957904]

約数ペア:

[(1, 251957904), (2, 125978952), (3, 83985968), (4, 62989476), (6, 41992984), (8, 31494738), (11, 22905264), (12, 20996492), (16, 15747369), (22, 11452632), (24, 10498246), (33, 7635088), (44, 5726316), (48, 5249123), (66, 3817544), (88, 2863158), (132, 1908772), (176, 1431579), (264, 954386), (439, 573936), (528, 477193), (878, 286968), (1087, 231792), (1317, 191312), (1756, 143484), (2174, 115896), (2634, 95656), (3261, 77264), (3512, 71742), (4348, 57948), (4829, 52176), (5268, 47828), (6522, 38632), (7024, 35871), (8696, 28974), (9658, 26088), (10536, 23914), (11957, 21072), (13044, 19316), (14487, 17392)]