212724976

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 459970560

約数和(自身を除く): 247245584

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 46, 58, 62, 92, 116, 124, 184, 232, 248, 368, 464, 496, 643, 667, 713, 899, 1286, 1334, 1426, 1798, 2572, 2668, 2852, 3596, 5144, 5336, 5704, 7192, 10288, 10672, 11408, 14384, 14789, 18647, 19933, 20677, 29578, 37294, 39866, 41354, 59156, 74588, 79732, 82708, 118312, 149176, 159464, 165416, 236624, 298352, 318928, 330832, 428881, 458459, 578057, 857762, 916918, 1156114, 1715524, 1833836, 2312228, 3431048, 3667672, 4624456, 6862096, 7335344, 9248912, 13295311, 26590622, 53181244, 106362488, 212724976]

約数ペア:

[(1, 212724976), (2, 106362488), (4, 53181244), (8, 26590622), (16, 13295311), (23, 9248912), (29, 7335344), (31, 6862096), (46, 4624456), (58, 3667672), (62, 3431048), (92, 2312228), (116, 1833836), (124, 1715524), (184, 1156114), (232, 916918), (248, 857762), (368, 578057), (464, 458459), (496, 428881), (643, 330832), (667, 318928), (713, 298352), (899, 236624), (1286, 165416), (1334, 159464), (1426, 149176), (1798, 118312), (2572, 82708), (2668, 79732), (2852, 74588), (3596, 59156), (5144, 41354), (5336, 39866), (5704, 37294), (7192, 29578), (10288, 20677), (10672, 19933), (11408, 18647), (14384, 14789)]