248874582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2553

約数の個数: 64

約数和(自身を含む): 575299584

約数和(自身を除く): 326425002

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 67, 69, 134, 138, 201, 253, 402, 506, 737, 759, 1474, 1518, 1541, 2211, 2447, 3082, 4422, 4623, 4894, 7341, 9246, 14682, 16951, 26917, 33902, 50853, 53834, 56281, 80751, 101706, 112562, 161502, 163949, 168843, 327898, 337686, 491847, 619091, 983694, 1238182, 1803439, 1857273, 3606878, 3714546, 3770827, 5410317, 7541654, 10820634, 11312481, 22624962, 41479097, 82958194, 124437291, 248874582]

約数ペア:

[(1, 248874582), (2, 124437291), (3, 82958194), (6, 41479097), (11, 22624962), (22, 11312481), (23, 10820634), (33, 7541654), (46, 5410317), (66, 3770827), (67, 3714546), (69, 3606878), (134, 1857273), (138, 1803439), (201, 1238182), (253, 983694), (402, 619091), (506, 491847), (737, 337686), (759, 327898), (1474, 168843), (1518, 163949), (1541, 161502), (2211, 112562), (2447, 101706), (3082, 80751), (4422, 56281), (4623, 53834), (4894, 50853), (7341, 33902), (9246, 26917), (14682, 16951)]