2089448484

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 5061440160

約数和(自身を除く): 2971991676

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 409, 443, 818, 886, 961, 1227, 1329, 1636, 1772, 1922, 2454, 2658, 2883, 3844, 4908, 5316, 5766, 11532, 12679, 13733, 25358, 27466, 38037, 41199, 50716, 54932, 76074, 82398, 152148, 164796, 181187, 362374, 393049, 425723, 543561, 724748, 786098, 851446, 1087122, 1179147, 1277169, 1572196, 1702892, 2174244, 2358294, 2554338, 4716588, 5108676, 5616797, 11233594, 16850391, 22467188, 33700782, 67401564, 174120707, 348241414, 522362121, 696482828, 1044724242, 2089448484]

約数ペア:

[(1, 2089448484), (2, 1044724242), (3, 696482828), (4, 522362121), (6, 348241414), (12, 174120707), (31, 67401564), (62, 33700782), (93, 22467188), (124, 16850391), (186, 11233594), (372, 5616797), (409, 5108676), (443, 4716588), (818, 2554338), (886, 2358294), (961, 2174244), (1227, 1702892), (1329, 1572196), (1636, 1277169), (1772, 1179147), (1922, 1087122), (2454, 851446), (2658, 786098), (2883, 724748), (3844, 543561), (4908, 425723), (5316, 393049), (5766, 362374), (11532, 181187), (12679, 164796), (13733, 152148), (25358, 82398), (27466, 76074), (38037, 54932), (41199, 50716)]