274314920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4909}}^1$

素因数の和:5058

約数の個数: 64

約数和(自身を含む): 678758400

約数和(自身を除く): 404443480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 4909, 5080, 5588, 6985, 9818, 11176, 13970, 19636, 24545, 27940, 39272, 49090, 53999, 55880, 98180, 107998, 196360, 215996, 269995, 431992, 539990, 623443, 1079980, 1246886, 2159960, 2493772, 3117215, 4987544, 6234430, 6857873, 12468860, 13715746, 24937720, 27431492, 34289365, 54862984, 68578730, 137157460, 274314920]

約数ペア:

[(1, 274314920), (2, 137157460), (4, 68578730), (5, 54862984), (8, 34289365), (10, 27431492), (11, 24937720), (20, 13715746), (22, 12468860), (40, 6857873), (44, 6234430), (55, 4987544), (88, 3117215), (110, 2493772), (127, 2159960), (220, 1246886), (254, 1079980), (440, 623443), (508, 539990), (635, 431992), (1016, 269995), (1270, 215996), (1397, 196360), (2540, 107998), (2794, 98180), (4909, 55880), (5080, 53999), (5588, 49090), (6985, 39272), (9818, 27940), (11176, 24545), (13970, 19636)]