258177852

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16411}}^1$

素因数の和:16463

約数の個数: 72

約数和(自身を含む): 716876160

約数和(自身を除く): 458698308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 16411, 32822, 49233, 65644, 98466, 147699, 196932, 295398, 311809, 377453, 590796, 623618, 754906, 935427, 1132359, 1247236, 1509812, 1870854, 2264718, 2806281, 3397077, 3741708, 4529436, 5612562, 6794154, 7171607, 11225124, 13588308, 14343214, 21514821, 28686428, 43029642, 64544463, 86059284, 129088926, 258177852]

約数ペア:

[(1, 258177852), (2, 129088926), (3, 86059284), (4, 64544463), (6, 43029642), (9, 28686428), (12, 21514821), (18, 14343214), (19, 13588308), (23, 11225124), (36, 7171607), (38, 6794154), (46, 5612562), (57, 4529436), (69, 3741708), (76, 3397077), (92, 2806281), (114, 2264718), (138, 1870854), (171, 1509812), (207, 1247236), (228, 1132359), (276, 935427), (342, 754906), (414, 623618), (437, 590796), (684, 377453), (828, 311809), (874, 295398), (1311, 196932), (1748, 147699), (2622, 98466), (3933, 65644), (5244, 49233), (7866, 32822), (15732, 16411)]