243237408

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 691617024

約数和(自身を除く): 448379616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 47, 48, 62, 74, 93, 94, 96, 111, 124, 141, 148, 186, 188, 222, 248, 282, 296, 372, 376, 444, 496, 564, 592, 744, 752, 888, 992, 1128, 1147, 1184, 1457, 1488, 1504, 1739, 1776, 2209, 2256, 2294, 2914, 2976, 3441, 3478, 3552, 4371, 4418, 4512, 4588, 5217, 5828, 6627, 6882, 6956, 8742, 8836, 9176, 10434, 11656, 13254, 13764, 13912, 17484, 17672, 18352, 20868, 23312, 26508, 27528, 27824, 34968, 35344, 36704, 41736, 46624, 53016, 53909, 55056, 55648, 68479, 69936, 70688, 81733, 83472, 106032, 107818, 110112, 136958, 139872, 161727, 163466, 166944, 205437, 212064, 215636, 245199, 273916, 323454, 326932, 410874, 431272, 490398, 547832, 646908, 653864, 821748, 862544, 980796, 1095664, 1293816, 1307728, 1643496, 1725088, 1961592, 2191328, 2533723, 2587632, 2615456, 3286992, 3923184, 5067446, 5175264, 6573984, 7601169, 7846368, 10134892, 15202338, 20269784, 30404676, 40539568, 60809352, 81079136, 121618704, 243237408]

約数ペア:

[(1, 243237408), (2, 121618704), (3, 81079136), (4, 60809352), (6, 40539568), (8, 30404676), (12, 20269784), (16, 15202338), (24, 10134892), (31, 7846368), (32, 7601169), (37, 6573984), (47, 5175264), (48, 5067446), (62, 3923184), (74, 3286992), (93, 2615456), (94, 2587632), (96, 2533723), (111, 2191328), (124, 1961592), (141, 1725088), (148, 1643496), (186, 1307728), (188, 1293816), (222, 1095664), (248, 980796), (282, 862544), (296, 821748), (372, 653864), (376, 646908), (444, 547832), (496, 490398), (564, 431272), (592, 410874), (744, 326932), (752, 323454), (888, 273916), (992, 245199), (1128, 215636), (1147, 212064), (1184, 205437), (1457, 166944), (1488, 163466), (1504, 161727), (1739, 139872), (1776, 136958), (2209, 110112), (2256, 107818), (2294, 106032), (2914, 83472), (2976, 81733), (3441, 70688), (3478, 69936), (3552, 68479), (4371, 55648), (4418, 55056), (4512, 53909), (4588, 53016), (5217, 46624), (5828, 41736), (6627, 36704), (6882, 35344), (6956, 34968), (8742, 27824), (8836, 27528), (9176, 26508), (10434, 23312), (11656, 20868), (13254, 18352), (13764, 17672), (13912, 17484)]