724955049

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 1369495680

約数和(自身を除く): 644540631

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 61, 63, 91, 117, 147, 183, 189, 273, 351, 427, 441, 549, 637, 691, 793, 819, 1281, 1323, 1647, 1911, 2073, 2379, 2457, 2989, 3843, 4837, 5551, 5733, 6219, 7137, 8967, 8983, 11529, 14511, 16653, 17199, 18657, 21411, 26901, 26949, 33859, 38857, 42151, 43533, 49959, 62881, 80703, 80847, 101577, 116571, 126453, 130599, 149877, 188643, 242541, 295057, 304731, 349713, 379359, 440167, 547963, 565929, 885171, 914193, 1049139, 1138077, 1320501, 1643889, 1697787, 2065399, 2655513, 3835741, 3961503, 4931667, 6196197, 7966539, 11507223, 11884509, 14795001, 18588591, 26850187, 34521669, 55765773, 80550561, 103565007, 241651683, 724955049]

約数ペア:

[(1, 724955049), (3, 241651683), (7, 103565007), (9, 80550561), (13, 55765773), (21, 34521669), (27, 26850187), (39, 18588591), (49, 14795001), (61, 11884509), (63, 11507223), (91, 7966539), (117, 6196197), (147, 4931667), (183, 3961503), (189, 3835741), (273, 2655513), (351, 2065399), (427, 1697787), (441, 1643889), (549, 1320501), (637, 1138077), (691, 1049139), (793, 914193), (819, 885171), (1281, 565929), (1323, 547963), (1647, 440167), (1911, 379359), (2073, 349713), (2379, 304731), (2457, 295057), (2989, 242541), (3843, 188643), (4837, 149877), (5551, 130599), (5733, 126453), (6219, 116571), (7137, 101577), (8967, 80847), (8983, 80703), (11529, 62881), (14511, 49959), (16653, 43533), (17199, 42151), (18657, 38857), (21411, 33859), (26901, 26949)]