253387584

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 779205960

約数和(自身を除く): 525818376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 113, 136, 144, 153, 192, 204, 226, 229, 272, 288, 306, 339, 408, 452, 458, 544, 576, 612, 678, 687, 816, 904, 916, 1017, 1088, 1224, 1356, 1374, 1632, 1808, 1832, 1921, 2034, 2061, 2448, 2712, 2748, 3264, 3616, 3664, 3842, 3893, 4068, 4122, 4896, 5424, 5496, 5763, 7232, 7328, 7684, 7786, 8136, 8244, 9792, 10848, 10992, 11526, 11679, 14656, 15368, 15572, 16272, 16488, 17289, 21696, 21984, 23052, 23358, 25877, 30736, 31144, 32544, 32976, 34578, 35037, 43968, 46104, 46716, 51754, 61472, 62288, 65088, 65952, 69156, 70074, 77631, 92208, 93432, 103508, 122944, 124576, 131904, 138312, 140148, 155262, 184416, 186864, 207016, 232893, 249152, 276624, 280296, 310524, 368832, 373728, 414032, 439909, 465786, 553248, 560592, 621048, 747456, 828064, 879818, 931572, 1106496, 1121184, 1242096, 1319727, 1656128, 1759636, 1863144, 2242368, 2484192, 2639454, 3519272, 3726288, 3959181, 4968384, 5278908, 7038544, 7452576, 7918362, 10557816, 14077088, 14905152, 15836724, 21115632, 28154176, 31673448, 42231264, 63346896, 84462528, 126693792, 253387584]

約数ペア:

[(1, 253387584), (2, 126693792), (3, 84462528), (4, 63346896), (6, 42231264), (8, 31673448), (9, 28154176), (12, 21115632), (16, 15836724), (17, 14905152), (18, 14077088), (24, 10557816), (32, 7918362), (34, 7452576), (36, 7038544), (48, 5278908), (51, 4968384), (64, 3959181), (68, 3726288), (72, 3519272), (96, 2639454), (102, 2484192), (113, 2242368), (136, 1863144), (144, 1759636), (153, 1656128), (192, 1319727), (204, 1242096), (226, 1121184), (229, 1106496), (272, 931572), (288, 879818), (306, 828064), (339, 747456), (408, 621048), (452, 560592), (458, 553248), (544, 465786), (576, 439909), (612, 414032), (678, 373728), (687, 368832), (816, 310524), (904, 280296), (916, 276624), (1017, 249152), (1088, 232893), (1224, 207016), (1356, 186864), (1374, 184416), (1632, 155262), (1808, 140148), (1832, 138312), (1921, 131904), (2034, 124576), (2061, 122944), (2448, 103508), (2712, 93432), (2748, 92208), (3264, 77631), (3616, 70074), (3664, 69156), (3842, 65952), (3893, 65088), (4068, 62288), (4122, 61472), (4896, 51754), (5424, 46716), (5496, 46104), (5763, 43968), (7232, 35037), (7328, 34578), (7684, 32976), (7786, 32544), (8136, 31144), (8244, 30736), (9792, 25877), (10848, 23358), (10992, 23052), (11526, 21984), (11679, 21696), (14656, 17289), (15368, 16488), (15572, 16272)]