1648707888

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{2111}}^1$

素因数の和:2482

約数の個数: 80

約数和(自身を含む): 4355721216

約数和(自身を除く): 2707013328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 307, 318, 424, 614, 636, 848, 921, 1228, 1272, 1842, 2111, 2456, 2544, 3684, 4222, 4912, 6333, 7368, 8444, 12666, 14736, 16271, 16888, 25332, 32542, 33776, 48813, 50664, 65084, 97626, 101328, 111883, 130168, 195252, 223766, 260336, 335649, 390504, 447532, 648077, 671298, 781008, 895064, 1296154, 1342596, 1790128, 1944231, 2592308, 2685192, 3888462, 5184616, 5370384, 7776924, 10369232, 15553848, 31107696, 34348081, 68696162, 103044243, 137392324, 206088486, 274784648, 412176972, 549569296, 824353944, 1648707888]

約数ペア:

[(1, 1648707888), (2, 824353944), (3, 549569296), (4, 412176972), (6, 274784648), (8, 206088486), (12, 137392324), (16, 103044243), (24, 68696162), (48, 34348081), (53, 31107696), (106, 15553848), (159, 10369232), (212, 7776924), (307, 5370384), (318, 5184616), (424, 3888462), (614, 2685192), (636, 2592308), (848, 1944231), (921, 1790128), (1228, 1342596), (1272, 1296154), (1842, 895064), (2111, 781008), (2456, 671298), (2544, 648077), (3684, 447532), (4222, 390504), (4912, 335649), (6333, 260336), (7368, 223766), (8444, 195252), (12666, 130168), (14736, 111883), (16271, 101328), (16888, 97626), (25332, 65084), (32542, 50664), (33776, 48813)]