245244288

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:516

約数の個数: 128

約数和(自身を含む): 686982240

約数和(自身を除く): 441737952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 74, 82, 96, 111, 123, 128, 148, 164, 192, 222, 246, 296, 328, 384, 421, 444, 492, 592, 656, 842, 888, 984, 1184, 1263, 1312, 1517, 1684, 1776, 1968, 2368, 2526, 2624, 3034, 3368, 3552, 3936, 4551, 4736, 5052, 5248, 6068, 6736, 7104, 7872, 9102, 10104, 12136, 13472, 14208, 15577, 15744, 17261, 18204, 20208, 24272, 26944, 31154, 34522, 36408, 40416, 46731, 48544, 51783, 53888, 62308, 69044, 72816, 80832, 93462, 97088, 103566, 124616, 138088, 145632, 161664, 186924, 194176, 207132, 249232, 276176, 291264, 373848, 414264, 498464, 552352, 582528, 638657, 747696, 828528, 996928, 1104704, 1277314, 1495392, 1657056, 1915971, 1993856, 2209408, 2554628, 2990784, 3314112, 3831942, 5109256, 5981568, 6628224, 7663884, 10218512, 15327768, 20437024, 30655536, 40874048, 61311072, 81748096, 122622144, 245244288]

約数ペア:

[(1, 245244288), (2, 122622144), (3, 81748096), (4, 61311072), (6, 40874048), (8, 30655536), (12, 20437024), (16, 15327768), (24, 10218512), (32, 7663884), (37, 6628224), (41, 5981568), (48, 5109256), (64, 3831942), (74, 3314112), (82, 2990784), (96, 2554628), (111, 2209408), (123, 1993856), (128, 1915971), (148, 1657056), (164, 1495392), (192, 1277314), (222, 1104704), (246, 996928), (296, 828528), (328, 747696), (384, 638657), (421, 582528), (444, 552352), (492, 498464), (592, 414264), (656, 373848), (842, 291264), (888, 276176), (984, 249232), (1184, 207132), (1263, 194176), (1312, 186924), (1517, 161664), (1684, 145632), (1776, 138088), (1968, 124616), (2368, 103566), (2526, 97088), (2624, 93462), (3034, 80832), (3368, 72816), (3552, 69044), (3936, 62308), (4551, 53888), (4736, 51783), (5052, 48544), (5248, 46731), (6068, 40416), (6736, 36408), (7104, 34522), (7872, 31154), (9102, 26944), (10104, 24272), (12136, 20208), (13472, 18204), (14208, 17261), (15577, 15744)]