217162704

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21647}}^1$

素因数の和:21688

約数の個数: 80

約数和(自身を含む): 644244480

約数和(自身を除く): 427081776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 21647, 43294, 64941, 86588, 129882, 173176, 238117, 259764, 346352, 411293, 476234, 519528, 714351, 822586, 952468, 1039056, 1233879, 1428702, 1645172, 1904936, 2467758, 2857404, 3290344, 3809872, 4524223, 4935516, 5714808, 6580688, 9048446, 9871032, 11429616, 13572669, 18096892, 19742064, 27145338, 36193784, 54290676, 72387568, 108581352, 217162704]

約数ペア:

[(1, 217162704), (2, 108581352), (3, 72387568), (4, 54290676), (6, 36193784), (8, 27145338), (11, 19742064), (12, 18096892), (16, 13572669), (19, 11429616), (22, 9871032), (24, 9048446), (33, 6580688), (38, 5714808), (44, 4935516), (48, 4524223), (57, 3809872), (66, 3290344), (76, 2857404), (88, 2467758), (114, 1904936), (132, 1645172), (152, 1428702), (176, 1233879), (209, 1039056), (228, 952468), (264, 822586), (304, 714351), (418, 519528), (456, 476234), (528, 411293), (627, 346352), (836, 259764), (912, 238117), (1254, 173176), (1672, 129882), (2508, 86588), (3344, 64941), (5016, 43294), (10032, 21647)]