401024492

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 108

約数和(自身を含む): 850591392

約数和(自身を除く): 449566900

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 61, 68, 94, 121, 122, 187, 188, 242, 244, 289, 374, 484, 517, 578, 671, 748, 799, 1034, 1037, 1156, 1342, 1598, 2057, 2068, 2074, 2684, 2867, 3179, 3196, 4114, 4148, 5687, 5734, 6358, 7381, 8228, 8789, 11374, 11407, 11468, 12716, 13583, 14762, 17578, 17629, 22748, 22814, 27166, 29524, 31537, 34969, 35156, 35258, 45628, 48739, 54332, 63074, 69938, 70516, 96679, 97478, 125477, 126148, 139876, 149413, 193358, 193919, 194956, 250954, 298826, 346907, 386716, 387838, 501908, 536129, 597652, 693814, 775676, 828563, 1072258, 1387628, 1643543, 1657126, 2133109, 2144516, 3287086, 3314252, 4266218, 5897419, 6574172, 8532436, 9114193, 11794838, 18228386, 23589676, 36456772, 100256123, 200512246, 401024492]

約数ペア:

[(1, 401024492), (2, 200512246), (4, 100256123), (11, 36456772), (17, 23589676), (22, 18228386), (34, 11794838), (44, 9114193), (47, 8532436), (61, 6574172), (68, 5897419), (94, 4266218), (121, 3314252), (122, 3287086), (187, 2144516), (188, 2133109), (242, 1657126), (244, 1643543), (289, 1387628), (374, 1072258), (484, 828563), (517, 775676), (578, 693814), (671, 597652), (748, 536129), (799, 501908), (1034, 387838), (1037, 386716), (1156, 346907), (1342, 298826), (1598, 250954), (2057, 194956), (2068, 193919), (2074, 193358), (2684, 149413), (2867, 139876), (3179, 126148), (3196, 125477), (4114, 97478), (4148, 96679), (5687, 70516), (5734, 69938), (6358, 63074), (7381, 54332), (8228, 48739), (8789, 45628), (11374, 35258), (11407, 35156), (11468, 34969), (12716, 31537), (13583, 29524), (14762, 27166), (17578, 22814), (17629, 22748)]