227976728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3203}}^1$

素因数の和:3288

約数の個数: 64

約数和(自身を含む): 516741120

約数和(自身を除く): 288764392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 2296, 2542, 3203, 5084, 6406, 8897, 10168, 12812, 17794, 22421, 25624, 35588, 44842, 71176, 89684, 99293, 131323, 179368, 198586, 262646, 397172, 525292, 695051, 794344, 919261, 1050584, 1390102, 1838522, 2780204, 3677044, 4071013, 5560408, 7354088, 8142026, 16284052, 28497091, 32568104, 56994182, 113988364, 227976728]

約数ペア:

[(1, 227976728), (2, 113988364), (4, 56994182), (7, 32568104), (8, 28497091), (14, 16284052), (28, 8142026), (31, 7354088), (41, 5560408), (56, 4071013), (62, 3677044), (82, 2780204), (124, 1838522), (164, 1390102), (217, 1050584), (248, 919261), (287, 794344), (328, 695051), (434, 525292), (574, 397172), (868, 262646), (1148, 198586), (1271, 179368), (1736, 131323), (2296, 99293), (2542, 89684), (3203, 71176), (5084, 44842), (6406, 35588), (8897, 25624), (10168, 22421), (12812, 17794)]