681796632

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{313}}^1$

素因数の和:593

約数の個数: 128

約数和(自身を含む): 1924392960

約数和(自身を除く): 1242596328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 66, 74, 88, 111, 132, 148, 222, 223, 264, 296, 313, 407, 444, 446, 626, 669, 814, 888, 892, 939, 1221, 1252, 1338, 1628, 1784, 1878, 2442, 2453, 2504, 2676, 3256, 3443, 3756, 4884, 4906, 5352, 6886, 7359, 7512, 8251, 9768, 9812, 10329, 11581, 13772, 14718, 16502, 19624, 20658, 23162, 24753, 27544, 29436, 33004, 34743, 41316, 46324, 49506, 58872, 66008, 69486, 69799, 82632, 90761, 92648, 99012, 127391, 138972, 139598, 181522, 198024, 209397, 254782, 272283, 277944, 279196, 363044, 382173, 418794, 509564, 544566, 558392, 726088, 764346, 767789, 837588, 1019128, 1089132, 1528692, 1535578, 1675176, 2178264, 2303367, 2582563, 3057384, 3071156, 4606734, 5165126, 6142312, 7747689, 9213468, 10330252, 15495378, 18426936, 20660504, 28408193, 30990756, 56816386, 61981512, 85224579, 113632772, 170449158, 227265544, 340898316, 681796632]

約数ペア:

[(1, 681796632), (2, 340898316), (3, 227265544), (4, 170449158), (6, 113632772), (8, 85224579), (11, 61981512), (12, 56816386), (22, 30990756), (24, 28408193), (33, 20660504), (37, 18426936), (44, 15495378), (66, 10330252), (74, 9213468), (88, 7747689), (111, 6142312), (132, 5165126), (148, 4606734), (222, 3071156), (223, 3057384), (264, 2582563), (296, 2303367), (313, 2178264), (407, 1675176), (444, 1535578), (446, 1528692), (626, 1089132), (669, 1019128), (814, 837588), (888, 767789), (892, 764346), (939, 726088), (1221, 558392), (1252, 544566), (1338, 509564), (1628, 418794), (1784, 382173), (1878, 363044), (2442, 279196), (2453, 277944), (2504, 272283), (2676, 254782), (3256, 209397), (3443, 198024), (3756, 181522), (4884, 139598), (4906, 138972), (5352, 127391), (6886, 99012), (7359, 92648), (7512, 90761), (8251, 82632), (9768, 69799), (9812, 69486), (10329, 66008), (11581, 58872), (13772, 49506), (14718, 46324), (16502, 41316), (19624, 34743), (20658, 33004), (23162, 29436), (24753, 27544)]