217423488

素因数分解:

$2^7\times 3^1\times {\mathrm{683}}^1\times {\mathrm{829}}^1$

素因数の和:1529

約数の個数: 64

約数和(自身を含む): 579074400

約数和(自身を除く): 361650912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 683, 829, 1366, 1658, 2049, 2487, 2732, 3316, 4098, 4974, 5464, 6632, 8196, 9948, 10928, 13264, 16392, 19896, 21856, 26528, 32784, 39792, 43712, 53056, 65568, 79584, 87424, 106112, 131136, 159168, 262272, 318336, 566207, 1132414, 1698621, 2264828, 3397242, 4529656, 6794484, 9059312, 13588968, 18118624, 27177936, 36237248, 54355872, 72474496, 108711744, 217423488]

約数ペア:

[(1, 217423488), (2, 108711744), (3, 72474496), (4, 54355872), (6, 36237248), (8, 27177936), (12, 18118624), (16, 13588968), (24, 9059312), (32, 6794484), (48, 4529656), (64, 3397242), (96, 2264828), (128, 1698621), (192, 1132414), (384, 566207), (683, 318336), (829, 262272), (1366, 159168), (1658, 131136), (2049, 106112), (2487, 87424), (2732, 79584), (3316, 65568), (4098, 53056), (4974, 43712), (5464, 39792), (6632, 32784), (8196, 26528), (9948, 21856), (10928, 19896), (13264, 16392)]