221843736

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{587}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 626043600

約数和(自身を除く): 404199864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 181, 232, 261, 348, 362, 522, 543, 587, 696, 724, 1044, 1086, 1174, 1448, 1629, 1761, 2088, 2172, 2348, 3258, 3522, 4344, 4696, 5249, 5283, 6516, 7044, 10498, 10566, 13032, 14088, 15747, 17023, 20996, 21132, 31494, 34046, 41992, 42264, 47241, 51069, 62988, 68092, 94482, 102138, 106247, 125976, 136184, 153207, 188964, 204276, 212494, 306414, 318741, 377928, 408552, 424988, 612828, 637482, 849976, 956223, 1225656, 1274964, 1912446, 2549928, 3081163, 3824892, 6162326, 7649784, 9243489, 12324652, 18486978, 24649304, 27730467, 36973956, 55460934, 73947912, 110921868, 221843736]

約数ペア:

[(1, 221843736), (2, 110921868), (3, 73947912), (4, 55460934), (6, 36973956), (8, 27730467), (9, 24649304), (12, 18486978), (18, 12324652), (24, 9243489), (29, 7649784), (36, 6162326), (58, 3824892), (72, 3081163), (87, 2549928), (116, 1912446), (174, 1274964), (181, 1225656), (232, 956223), (261, 849976), (348, 637482), (362, 612828), (522, 424988), (543, 408552), (587, 377928), (696, 318741), (724, 306414), (1044, 212494), (1086, 204276), (1174, 188964), (1448, 153207), (1629, 136184), (1761, 125976), (2088, 106247), (2172, 102138), (2348, 94482), (3258, 68092), (3522, 62988), (4344, 51069), (4696, 47241), (5249, 42264), (5283, 41992), (6516, 34046), (7044, 31494), (10498, 21132), (10566, 20996), (13032, 17023), (14088, 15747)]