247760928

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{27751}}^1$

素因数の和:27798

約数の個数: 72

約数和(自身を含む): 727324416

約数和(自身を除く): 479563488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 27751, 55502, 83253, 111004, 166506, 222008, 249759, 333012, 444016, 499518, 666024, 860281, 888032, 999036, 1332048, 1720562, 1998072, 2580843, 2664096, 3441124, 3996144, 5161686, 6882248, 7742529, 7992288, 10323372, 13764496, 15485058, 20646744, 27528992, 30970116, 41293488, 61940232, 82586976, 123880464, 247760928]

約数ペア:

[(1, 247760928), (2, 123880464), (3, 82586976), (4, 61940232), (6, 41293488), (8, 30970116), (9, 27528992), (12, 20646744), (16, 15485058), (18, 13764496), (24, 10323372), (31, 7992288), (32, 7742529), (36, 6882248), (48, 5161686), (62, 3996144), (72, 3441124), (93, 2664096), (96, 2580843), (124, 1998072), (144, 1720562), (186, 1332048), (248, 999036), (279, 888032), (288, 860281), (372, 666024), (496, 499518), (558, 444016), (744, 333012), (992, 249759), (1116, 222008), (1488, 166506), (2232, 111004), (2976, 83253), (4464, 55502), (8928, 27751)]