518353128

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{821}}^1$

素因数の和:952

約数の個数: 128

約数和(自身を含む): 1499328000

約数和(自身を除く): 980974872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 79, 108, 111, 148, 158, 216, 222, 237, 296, 316, 333, 444, 474, 632, 666, 711, 821, 888, 948, 999, 1332, 1422, 1642, 1896, 1998, 2133, 2463, 2664, 2844, 2923, 3284, 3996, 4266, 4926, 5688, 5846, 6568, 7389, 7992, 8532, 8769, 9852, 11692, 14778, 17064, 17538, 19704, 22167, 23384, 26307, 29556, 30377, 35076, 44334, 52614, 59112, 60754, 64859, 70152, 78921, 88668, 91131, 105228, 121508, 129718, 157842, 177336, 182262, 194577, 210456, 243016, 259436, 273393, 315684, 364524, 389154, 518872, 546786, 583731, 631368, 729048, 778308, 820179, 1093572, 1167462, 1556616, 1640358, 1751193, 2187144, 2334924, 2399783, 3280716, 3502386, 4669848, 4799566, 6561432, 7004772, 7199349, 9599132, 14009544, 14398698, 19198264, 21598047, 28797396, 43196094, 57594792, 64794141, 86392188, 129588282, 172784376, 259176564, 518353128]

約数ペア:

[(1, 518353128), (2, 259176564), (3, 172784376), (4, 129588282), (6, 86392188), (8, 64794141), (9, 57594792), (12, 43196094), (18, 28797396), (24, 21598047), (27, 19198264), (36, 14398698), (37, 14009544), (54, 9599132), (72, 7199349), (74, 7004772), (79, 6561432), (108, 4799566), (111, 4669848), (148, 3502386), (158, 3280716), (216, 2399783), (222, 2334924), (237, 2187144), (296, 1751193), (316, 1640358), (333, 1556616), (444, 1167462), (474, 1093572), (632, 820179), (666, 778308), (711, 729048), (821, 631368), (888, 583731), (948, 546786), (999, 518872), (1332, 389154), (1422, 364524), (1642, 315684), (1896, 273393), (1998, 259436), (2133, 243016), (2463, 210456), (2664, 194577), (2844, 182262), (2923, 177336), (3284, 157842), (3996, 129718), (4266, 121508), (4926, 105228), (5688, 91131), (5846, 88668), (6568, 78921), (7389, 70152), (7992, 64859), (8532, 60754), (8769, 59112), (9852, 52614), (11692, 44334), (14778, 35076), (17064, 30377), (17538, 29556), (19704, 26307), (22167, 23384)]