253418256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 887193216

約数和(自身を除く): 633774960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 83, 84, 91, 104, 112, 117, 126, 144, 156, 166, 168, 182, 208, 233, 234, 249, 252, 273, 312, 332, 336, 364, 466, 468, 498, 504, 546, 581, 624, 664, 699, 728, 747, 819, 932, 936, 996, 1008, 1079, 1092, 1162, 1328, 1398, 1456, 1494, 1631, 1638, 1743, 1864, 1872, 1992, 2097, 2158, 2184, 2324, 2796, 2988, 3029, 3237, 3262, 3276, 3486, 3728, 3984, 4194, 4316, 4368, 4648, 4893, 5229, 5592, 5976, 6058, 6474, 6524, 6552, 6972, 7553, 8388, 8632, 9087, 9296, 9711, 9786, 10458, 11184, 11952, 12116, 12948, 13048, 13104, 13944, 14679, 15106, 16776, 17264, 18174, 19339, 19422, 19572, 20916, 21203, 22659, 24232, 25896, 26096, 27261, 27888, 29358, 30212, 33552, 36348, 38678, 38844, 39144, 41832, 42406, 45318, 48464, 51792, 54522, 58017, 58716, 60424, 63609, 67977, 72696, 77356, 77688, 78288, 83664, 84812, 90636, 109044, 116034, 117432, 120848, 127218, 135373, 135954, 145392, 154712, 155376, 169624, 174051, 181272, 190827, 218088, 232068, 234864, 251407, 254436, 270746, 271908, 309424, 339248, 348102, 362544, 381654, 406119, 436176, 464136, 502814, 508872, 541492, 543816, 696204, 754221, 763308, 812238, 928272, 1005628, 1017744, 1082984, 1087632, 1218357, 1392408, 1508442, 1526616, 1624476, 1759849, 2011256, 2165968, 2262663, 2436714, 2784816, 3016884, 3053232, 3248952, 3519698, 4022512, 4525326, 4873428, 5279547, 6033768, 6497904, 7039396, 9050652, 9746856, 10559094, 12067536, 14078792, 15838641, 18101304, 19493712, 21118188, 28157584, 31677282, 36202608, 42236376, 63354564, 84472752, 126709128, 253418256]

約数ペア:

[(1, 253418256), (2, 126709128), (3, 84472752), (4, 63354564), (6, 42236376), (7, 36202608), (8, 31677282), (9, 28157584), (12, 21118188), (13, 19493712), (14, 18101304), (16, 15838641), (18, 14078792), (21, 12067536), (24, 10559094), (26, 9746856), (28, 9050652), (36, 7039396), (39, 6497904), (42, 6033768), (48, 5279547), (52, 4873428), (56, 4525326), (63, 4022512), (72, 3519698), (78, 3248952), (83, 3053232), (84, 3016884), (91, 2784816), (104, 2436714), (112, 2262663), (117, 2165968), (126, 2011256), (144, 1759849), (156, 1624476), (166, 1526616), (168, 1508442), (182, 1392408), (208, 1218357), (233, 1087632), (234, 1082984), (249, 1017744), (252, 1005628), (273, 928272), (312, 812238), (332, 763308), (336, 754221), (364, 696204), (466, 543816), (468, 541492), (498, 508872), (504, 502814), (546, 464136), (581, 436176), (624, 406119), (664, 381654), (699, 362544), (728, 348102), (747, 339248), (819, 309424), (932, 271908), (936, 270746), (996, 254436), (1008, 251407), (1079, 234864), (1092, 232068), (1162, 218088), (1328, 190827), (1398, 181272), (1456, 174051), (1494, 169624), (1631, 155376), (1638, 154712), (1743, 145392), (1864, 135954), (1872, 135373), (1992, 127218), (2097, 120848), (2158, 117432), (2184, 116034), (2324, 109044), (2796, 90636), (2988, 84812), (3029, 83664), (3237, 78288), (3262, 77688), (3276, 77356), (3486, 72696), (3728, 67977), (3984, 63609), (4194, 60424), (4316, 58716), (4368, 58017), (4648, 54522), (4893, 51792), (5229, 48464), (5592, 45318), (5976, 42406), (6058, 41832), (6474, 39144), (6524, 38844), (6552, 38678), (6972, 36348), (7553, 33552), (8388, 30212), (8632, 29358), (9087, 27888), (9296, 27261), (9711, 26096), (9786, 25896), (10458, 24232), (11184, 22659), (11952, 21203), (12116, 20916), (12948, 19572), (13048, 19422), (13104, 19339), (13944, 18174), (14679, 17264), (15106, 16776)]