1813161264

素因数分解:

$2^4\times 3^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1\times {\mathrm{727}}^1$

素因数の和:1194

約数の個数: 80

約数和(自身を含む): 4731697152

約数和(自身を除く): 2918535888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 223, 233, 446, 466, 669, 699, 727, 892, 932, 1338, 1398, 1454, 1784, 1864, 2181, 2676, 2796, 2908, 3568, 3728, 4362, 5352, 5592, 5816, 8724, 10704, 11184, 11632, 17448, 34896, 51959, 103918, 155877, 162121, 169391, 207836, 311754, 324242, 338782, 415672, 486363, 508173, 623508, 648484, 677564, 831344, 972726, 1016346, 1247016, 1296968, 1355128, 1945452, 2032692, 2494032, 2593936, 2710256, 3890904, 4065384, 7781808, 8130768, 37774193, 75548386, 113322579, 151096772, 226645158, 302193544, 453290316, 604387088, 906580632, 1813161264]

約数ペア:

[(1, 1813161264), (2, 906580632), (3, 604387088), (4, 453290316), (6, 302193544), (8, 226645158), (12, 151096772), (16, 113322579), (24, 75548386), (48, 37774193), (223, 8130768), (233, 7781808), (446, 4065384), (466, 3890904), (669, 2710256), (699, 2593936), (727, 2494032), (892, 2032692), (932, 1945452), (1338, 1355128), (1398, 1296968), (1454, 1247016), (1784, 1016346), (1864, 972726), (2181, 831344), (2676, 677564), (2796, 648484), (2908, 623508), (3568, 508173), (3728, 486363), (4362, 415672), (5352, 338782), (5592, 324242), (5816, 311754), (8724, 207836), (10704, 169391), (11184, 162121), (11632, 155877), (17448, 103918), (34896, 51959)]