253534656

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 112

約数和(自身を含む): 698418720

約数和(自身を除く): 444884064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 89, 96, 111, 148, 178, 192, 222, 267, 296, 356, 401, 444, 534, 592, 712, 802, 888, 1068, 1184, 1203, 1424, 1604, 1776, 2136, 2368, 2406, 2848, 3208, 3293, 3552, 4272, 4812, 5696, 6416, 6586, 7104, 8544, 9624, 9879, 12832, 13172, 14837, 17088, 19248, 19758, 25664, 26344, 29674, 35689, 38496, 39516, 44511, 52688, 59348, 71378, 76992, 79032, 89022, 105376, 107067, 118696, 142756, 158064, 178044, 210752, 214134, 237392, 285512, 316128, 356088, 428268, 474784, 571024, 632256, 712176, 856536, 949568, 1142048, 1320493, 1424352, 1713072, 2284096, 2640986, 2848704, 3426144, 3961479, 5281972, 6852288, 7922958, 10563944, 15845916, 21127888, 31691832, 42255776, 63383664, 84511552, 126767328, 253534656]

約数ペア:

[(1, 253534656), (2, 126767328), (3, 84511552), (4, 63383664), (6, 42255776), (8, 31691832), (12, 21127888), (16, 15845916), (24, 10563944), (32, 7922958), (37, 6852288), (48, 5281972), (64, 3961479), (74, 3426144), (89, 2848704), (96, 2640986), (111, 2284096), (148, 1713072), (178, 1424352), (192, 1320493), (222, 1142048), (267, 949568), (296, 856536), (356, 712176), (401, 632256), (444, 571024), (534, 474784), (592, 428268), (712, 356088), (802, 316128), (888, 285512), (1068, 237392), (1184, 214134), (1203, 210752), (1424, 178044), (1604, 158064), (1776, 142756), (2136, 118696), (2368, 107067), (2406, 105376), (2848, 89022), (3208, 79032), (3293, 76992), (3552, 71378), (4272, 59348), (4812, 52688), (5696, 44511), (6416, 39516), (6586, 38496), (7104, 35689), (8544, 29674), (9624, 26344), (9879, 25664), (12832, 19758), (13172, 19248), (14837, 17088)]