215816328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32939}}^1$

素因数の和:32971

約数の個数: 96

約数和(自身を含む): 719409600

約数和(自身を除く): 503593272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 32939, 65878, 98817, 131756, 197634, 230573, 263512, 296451, 395268, 428207, 461146, 592902, 691719, 790536, 856414, 922292, 1185804, 1284621, 1383438, 1712828, 1844584, 2075157, 2371608, 2569242, 2766876, 2997449, 3425656, 3853863, 4150314, 5138484, 5533752, 5994898, 7707726, 8300628, 8992347, 10276968, 11989796, 15415452, 16601256, 17984694, 23979592, 26977041, 30830904, 35969388, 53954082, 71938776, 107908164, 215816328]

約数ペア:

[(1, 215816328), (2, 107908164), (3, 71938776), (4, 53954082), (6, 35969388), (7, 30830904), (8, 26977041), (9, 23979592), (12, 17984694), (13, 16601256), (14, 15415452), (18, 11989796), (21, 10276968), (24, 8992347), (26, 8300628), (28, 7707726), (36, 5994898), (39, 5533752), (42, 5138484), (52, 4150314), (56, 3853863), (63, 3425656), (72, 2997449), (78, 2766876), (84, 2569242), (91, 2371608), (104, 2075157), (117, 1844584), (126, 1712828), (156, 1383438), (168, 1284621), (182, 1185804), (234, 922292), (252, 856414), (273, 790536), (312, 691719), (364, 592902), (468, 461146), (504, 428207), (546, 395268), (728, 296451), (819, 263512), (936, 230573), (1092, 197634), (1638, 131756), (2184, 98817), (3276, 65878), (6552, 32939)]