899492048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{3571}}^1$

素因数の和:3772

約数の個数: 80

約数和(自身を含む): 2157945216

約数和(自身を除く): 1258453168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 692, 728, 1211, 1384, 1456, 2249, 2422, 2768, 3571, 4498, 4844, 7142, 8996, 9688, 14284, 15743, 17992, 19376, 24997, 28568, 31486, 35984, 46423, 49994, 57136, 62972, 92846, 99988, 125944, 185692, 199976, 251888, 324961, 371384, 399952, 617783, 649922, 742768, 1235566, 1299844, 2471132, 2599688, 4324481, 4942264, 5199376, 8031179, 8648962, 9884528, 16062358, 17297924, 32124716, 34595848, 56218253, 64249432, 69191696, 112436506, 128498864, 224873012, 449746024, 899492048]

約数ペア:

[(1, 899492048), (2, 449746024), (4, 224873012), (7, 128498864), (8, 112436506), (13, 69191696), (14, 64249432), (16, 56218253), (26, 34595848), (28, 32124716), (52, 17297924), (56, 16062358), (91, 9884528), (104, 8648962), (112, 8031179), (173, 5199376), (182, 4942264), (208, 4324481), (346, 2599688), (364, 2471132), (692, 1299844), (728, 1235566), (1211, 742768), (1384, 649922), (1456, 617783), (2249, 399952), (2422, 371384), (2768, 324961), (3571, 251888), (4498, 199976), (4844, 185692), (7142, 125944), (8996, 99988), (9688, 92846), (14284, 62972), (15743, 57136), (17992, 49994), (19376, 46423), (24997, 35984), (28568, 31486)]