726584001

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 1180327680

約数和(自身を除く): 453743679

約数列:

[1, 3, 11, 13, 33, 39, 41, 101, 123, 143, 303, 409, 429, 451, 533, 1111, 1227, 1313, 1353, 1599, 3333, 3939, 4141, 4499, 5317, 5863, 12423, 13497, 14443, 15951, 16769, 17589, 41309, 43329, 45551, 50307, 53833, 58487, 123927, 136653, 161499, 175461, 184459, 217997, 454399, 537017, 553377, 592163, 653991, 1363197, 1611051, 1693669, 1776489, 2397967, 5081007, 5907187, 7193901, 17721561, 18630359, 22017697, 55891077, 66053091, 242194667, 726584001]

約数ペア:

[(1, 726584001), (3, 242194667), (11, 66053091), (13, 55891077), (33, 22017697), (39, 18630359), (41, 17721561), (101, 7193901), (123, 5907187), (143, 5081007), (303, 2397967), (409, 1776489), (429, 1693669), (451, 1611051), (533, 1363197), (1111, 653991), (1227, 592163), (1313, 553377), (1353, 537017), (1599, 454399), (3333, 217997), (3939, 184459), (4141, 175461), (4499, 161499), (5317, 136653), (5863, 123927), (12423, 58487), (13497, 53833), (14443, 50307), (15951, 45551), (16769, 43329), (17589, 41309)]