247310064

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 160

約数和(自身を含む): 747571200

約数和(自身を除く): 500261136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 59, 62, 72, 93, 108, 118, 124, 144, 177, 186, 216, 236, 248, 279, 313, 354, 372, 432, 472, 496, 531, 558, 626, 708, 744, 837, 939, 944, 1062, 1116, 1252, 1416, 1488, 1593, 1674, 1829, 1878, 2124, 2232, 2504, 2817, 2832, 3186, 3348, 3658, 3756, 4248, 4464, 5008, 5487, 5634, 6372, 6696, 7316, 7512, 8451, 8496, 9703, 10974, 11268, 12744, 13392, 14632, 15024, 16461, 16902, 18467, 19406, 21948, 22536, 25488, 29109, 29264, 32922, 33804, 36934, 38812, 43896, 45072, 49383, 55401, 58218, 65844, 67608, 73868, 77624, 87327, 87792, 98766, 110802, 116436, 131688, 135216, 147736, 155248, 166203, 174654, 197532, 221604, 232872, 261981, 263376, 295472, 332406, 349308, 395064, 443208, 465744, 498609, 523962, 572477, 664812, 698616, 790128, 886416, 997218, 1047924, 1144954, 1329624, 1397232, 1717431, 1994436, 2095848, 2289908, 2659248, 3434862, 3988872, 4191696, 4579816, 5152293, 6869724, 7977744, 9159632, 10304586, 13739448, 15456879, 20609172, 27478896, 30913758, 41218344, 61827516, 82436688, 123655032, 247310064]

約数ペア:

[(1, 247310064), (2, 123655032), (3, 82436688), (4, 61827516), (6, 41218344), (8, 30913758), (9, 27478896), (12, 20609172), (16, 15456879), (18, 13739448), (24, 10304586), (27, 9159632), (31, 7977744), (36, 6869724), (48, 5152293), (54, 4579816), (59, 4191696), (62, 3988872), (72, 3434862), (93, 2659248), (108, 2289908), (118, 2095848), (124, 1994436), (144, 1717431), (177, 1397232), (186, 1329624), (216, 1144954), (236, 1047924), (248, 997218), (279, 886416), (313, 790128), (354, 698616), (372, 664812), (432, 572477), (472, 523962), (496, 498609), (531, 465744), (558, 443208), (626, 395064), (708, 349308), (744, 332406), (837, 295472), (939, 263376), (944, 261981), (1062, 232872), (1116, 221604), (1252, 197532), (1416, 174654), (1488, 166203), (1593, 155248), (1674, 147736), (1829, 135216), (1878, 131688), (2124, 116436), (2232, 110802), (2504, 98766), (2817, 87792), (2832, 87327), (3186, 77624), (3348, 73868), (3658, 67608), (3756, 65844), (4248, 58218), (4464, 55401), (5008, 49383), (5487, 45072), (5634, 43896), (6372, 38812), (6696, 36934), (7316, 33804), (7512, 32922), (8451, 29264), (8496, 29109), (9703, 25488), (10974, 22536), (11268, 21948), (12744, 19406), (13392, 18467), (14632, 16902), (15024, 16461)]