248649412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 533433600

約数和(自身を除く): 284784188

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 97, 149, 187, 194, 253, 298, 374, 388, 391, 506, 596, 748, 782, 1012, 1067, 1564, 1639, 1649, 2134, 2231, 2533, 3278, 3298, 3427, 4268, 4301, 4462, 5066, 6556, 6596, 6854, 8602, 8924, 10132, 13708, 14453, 17204, 18139, 24541, 27863, 28906, 36278, 37697, 37927, 49082, 55726, 57812, 58259, 72556, 75394, 75854, 98164, 111452, 116518, 150788, 151708, 158983, 233036, 245701, 317966, 332419, 417197, 491402, 635932, 640849, 664838, 834394, 982804, 1281698, 1329676, 1668788, 2563396, 2702711, 3656609, 5405422, 5651123, 7313218, 10810844, 11302246, 14626436, 22604492, 62162353, 124324706, 248649412]

約数ペア:

[(1, 248649412), (2, 124324706), (4, 62162353), (11, 22604492), (17, 14626436), (22, 11302246), (23, 10810844), (34, 7313218), (44, 5651123), (46, 5405422), (68, 3656609), (92, 2702711), (97, 2563396), (149, 1668788), (187, 1329676), (194, 1281698), (253, 982804), (298, 834394), (374, 664838), (388, 640849), (391, 635932), (506, 491402), (596, 417197), (748, 332419), (782, 317966), (1012, 245701), (1067, 233036), (1564, 158983), (1639, 151708), (1649, 150788), (2134, 116518), (2231, 111452), (2533, 98164), (3278, 75854), (3298, 75394), (3427, 72556), (4268, 58259), (4301, 57812), (4462, 55726), (5066, 49082), (6556, 37927), (6596, 37697), (6854, 36278), (8602, 28906), (8924, 27863), (10132, 24541), (13708, 18139), (14453, 17204)]