449564542

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 821882880

約数和(自身を除く): 372318338

約数列:

[1, 2, 7, 14, 31, 59, 62, 97, 118, 181, 194, 217, 362, 413, 434, 679, 826, 1267, 1358, 1829, 2534, 3007, 3658, 5611, 5723, 6014, 10679, 11222, 11446, 12803, 17557, 21049, 21358, 25606, 35114, 39277, 40061, 42098, 74753, 78554, 80122, 122899, 149506, 177413, 245798, 331049, 354826, 544267, 662098, 1035863, 1088534, 1241891, 2071726, 2317343, 2483782, 3809869, 4634686, 7251041, 7619738, 14502082, 32111753, 64223506, 224782271, 449564542]

約数ペア:

[(1, 449564542), (2, 224782271), (7, 64223506), (14, 32111753), (31, 14502082), (59, 7619738), (62, 7251041), (97, 4634686), (118, 3809869), (181, 2483782), (194, 2317343), (217, 2071726), (362, 1241891), (413, 1088534), (434, 1035863), (679, 662098), (826, 544267), (1267, 354826), (1358, 331049), (1829, 245798), (2534, 177413), (3007, 149506), (3658, 122899), (5611, 80122), (5723, 78554), (6014, 74753), (10679, 42098), (11222, 40061), (11446, 39277), (12803, 35114), (17557, 25606), (21049, 21358)]