218123724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10513}}^1$

素因数の和:10559

約数の個数: 96

約数和(自身を含む): 659438080

約数和(自身を除く): 441314356

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 10513, 20748, 21026, 31539, 42052, 63078, 73591, 126156, 136669, 147182, 199747, 220773, 273338, 294364, 399494, 410007, 441546, 546676, 599241, 798988, 820014, 883092, 956683, 1198482, 1398229, 1640028, 1913366, 2396964, 2596711, 2796458, 2870049, 3826732, 4194687, 5193422, 5592916, 5740098, 7790133, 8389374, 10386844, 11480196, 15580266, 16778748, 18176977, 31160532, 36353954, 54530931, 72707908, 109061862, 218123724]

約数ペア:

[(1, 218123724), (2, 109061862), (3, 72707908), (4, 54530931), (6, 36353954), (7, 31160532), (12, 18176977), (13, 16778748), (14, 15580266), (19, 11480196), (21, 10386844), (26, 8389374), (28, 7790133), (38, 5740098), (39, 5592916), (42, 5193422), (52, 4194687), (57, 3826732), (76, 2870049), (78, 2796458), (84, 2596711), (91, 2396964), (114, 1913366), (133, 1640028), (156, 1398229), (182, 1198482), (228, 956683), (247, 883092), (266, 820014), (273, 798988), (364, 599241), (399, 546676), (494, 441546), (532, 410007), (546, 399494), (741, 294364), (798, 273338), (988, 220773), (1092, 199747), (1482, 147182), (1596, 136669), (1729, 126156), (2964, 73591), (3458, 63078), (5187, 42052), (6916, 31539), (10374, 21026), (10513, 20748)]