221882688

素因数分解:

$2^6\times 3^2\times {\mathrm{569}}^1\times {\mathrm{677}}^1$

素因数の和:1264

約数の個数: 84

約数和(自身を含む): 638045460

約数和(自身を除く): 416162772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 569, 576, 677, 1138, 1354, 1707, 2031, 2276, 2708, 3414, 4062, 4552, 5121, 5416, 6093, 6828, 8124, 9104, 10242, 10832, 12186, 13656, 16248, 18208, 20484, 21664, 24372, 27312, 32496, 36416, 40968, 43328, 48744, 54624, 64992, 81936, 97488, 109248, 129984, 163872, 194976, 327744, 385213, 389952, 770426, 1155639, 1540852, 2311278, 3081704, 3466917, 4622556, 6163408, 6933834, 9245112, 12326816, 13867668, 18490224, 24653632, 27735336, 36980448, 55470672, 73960896, 110941344, 221882688]

約数ペア:

[(1, 221882688), (2, 110941344), (3, 73960896), (4, 55470672), (6, 36980448), (8, 27735336), (9, 24653632), (12, 18490224), (16, 13867668), (18, 12326816), (24, 9245112), (32, 6933834), (36, 6163408), (48, 4622556), (64, 3466917), (72, 3081704), (96, 2311278), (144, 1540852), (192, 1155639), (288, 770426), (569, 389952), (576, 385213), (677, 327744), (1138, 194976), (1354, 163872), (1707, 129984), (2031, 109248), (2276, 97488), (2708, 81936), (3414, 64992), (4062, 54624), (4552, 48744), (5121, 43328), (5416, 40968), (6093, 36416), (6828, 32496), (8124, 27312), (9104, 24372), (10242, 21664), (10832, 20484), (12186, 18208), (13656, 16248)]