627968772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7229}}^1$

素因数の和:7385

約数の個数: 72

約数和(自身を含む): 1684300800

約数和(自身を除く): 1056332028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 127, 171, 228, 254, 342, 381, 508, 684, 762, 1143, 1524, 2286, 2413, 4572, 4826, 7229, 7239, 9652, 14458, 14478, 21687, 21717, 28916, 28956, 43374, 43434, 65061, 86748, 86868, 130122, 137351, 260244, 274702, 412053, 549404, 824106, 918083, 1236159, 1648212, 1836166, 2472318, 2754249, 3672332, 4944636, 5508498, 8262747, 11016996, 16525494, 17443577, 33050988, 34887154, 52330731, 69774308, 104661462, 156992193, 209322924, 313984386, 627968772]

約数ペア:

[(1, 627968772), (2, 313984386), (3, 209322924), (4, 156992193), (6, 104661462), (9, 69774308), (12, 52330731), (18, 34887154), (19, 33050988), (36, 17443577), (38, 16525494), (57, 11016996), (76, 8262747), (114, 5508498), (127, 4944636), (171, 3672332), (228, 2754249), (254, 2472318), (342, 1836166), (381, 1648212), (508, 1236159), (684, 918083), (762, 824106), (1143, 549404), (1524, 412053), (2286, 274702), (2413, 260244), (4572, 137351), (4826, 130122), (7229, 86868), (7239, 86748), (9652, 65061), (14458, 43434), (14478, 43374), (21687, 28956), (21717, 28916)]