218295264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 646724736

約数和(自身を除く): 428429472

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 74, 88, 96, 111, 132, 148, 151, 176, 222, 264, 296, 302, 352, 407, 444, 453, 528, 592, 604, 814, 888, 906, 1056, 1184, 1208, 1221, 1369, 1628, 1661, 1776, 1812, 2416, 2442, 2738, 3256, 3322, 3552, 3624, 4107, 4832, 4884, 4983, 5476, 5587, 6512, 6644, 7248, 8214, 9768, 9966, 10952, 11174, 13024, 13288, 14496, 15059, 16428, 16761, 19536, 19932, 21904, 22348, 26576, 30118, 32856, 33522, 39072, 39864, 43808, 44696, 45177, 53152, 60236, 61457, 65712, 67044, 79728, 89392, 90354, 120472, 122914, 131424, 134088, 159456, 178784, 180708, 184371, 206719, 240944, 245828, 268176, 361416, 368742, 413438, 481888, 491656, 536352, 620157, 722832, 737484, 826876, 983312, 1240314, 1445664, 1474968, 1653752, 1966624, 2273909, 2480628, 2949936, 3307504, 4547818, 4961256, 5899872, 6615008, 6821727, 9095636, 9922512, 13643454, 18191272, 19845024, 27286908, 36382544, 54573816, 72765088, 109147632, 218295264]

約数ペア:

[(1, 218295264), (2, 109147632), (3, 72765088), (4, 54573816), (6, 36382544), (8, 27286908), (11, 19845024), (12, 18191272), (16, 13643454), (22, 9922512), (24, 9095636), (32, 6821727), (33, 6615008), (37, 5899872), (44, 4961256), (48, 4547818), (66, 3307504), (74, 2949936), (88, 2480628), (96, 2273909), (111, 1966624), (132, 1653752), (148, 1474968), (151, 1445664), (176, 1240314), (222, 983312), (264, 826876), (296, 737484), (302, 722832), (352, 620157), (407, 536352), (444, 491656), (453, 481888), (528, 413438), (592, 368742), (604, 361416), (814, 268176), (888, 245828), (906, 240944), (1056, 206719), (1184, 184371), (1208, 180708), (1221, 178784), (1369, 159456), (1628, 134088), (1661, 131424), (1776, 122914), (1812, 120472), (2416, 90354), (2442, 89392), (2738, 79728), (3256, 67044), (3322, 65712), (3552, 61457), (3624, 60236), (4107, 53152), (4832, 45177), (4884, 44696), (4983, 43808), (5476, 39864), (5587, 39072), (6512, 33522), (6644, 32856), (7248, 30118), (8214, 26576), (9768, 22348), (9966, 21904), (10952, 19932), (11174, 19536), (13024, 16761), (13288, 16428), (14496, 15059)]