2912941908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8081}}^1$

素因数の和:8158

約数の個数: 144

約数和(自身を含む): 8472522240

約数和(自身を除く): 5559580332

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 31, 34, 36, 38, 51, 57, 62, 68, 76, 93, 102, 114, 124, 153, 171, 186, 204, 228, 279, 306, 323, 342, 372, 527, 558, 589, 612, 646, 684, 969, 1054, 1116, 1178, 1292, 1581, 1767, 1938, 2108, 2356, 2907, 3162, 3534, 3876, 4743, 5301, 5814, 6324, 7068, 8081, 9486, 10013, 10602, 11628, 16162, 18972, 20026, 21204, 24243, 30039, 32324, 40052, 48486, 60078, 72729, 90117, 96972, 120156, 137377, 145458, 153539, 180234, 250511, 274754, 290916, 307078, 360468, 412131, 460617, 501022, 549508, 614156, 751533, 824262, 921234, 1002044, 1236393, 1381851, 1503066, 1648524, 1842468, 2254599, 2472786, 2610163, 2763702, 3006132, 4258687, 4509198, 4759709, 4945572, 5220326, 5527404, 7830489, 8517374, 9018396, 9519418, 10440652, 12776061, 14279127, 15660978, 17034748, 19038836, 23491467, 25552122, 28558254, 31321956, 38328183, 42837381, 46982934, 51104244, 57116508, 76656366, 80915053, 85674762, 93965868, 153312732, 161830106, 171349524, 242745159, 323660212, 485490318, 728235477, 970980636, 1456470954, 2912941908]

約数ペア:

[(1, 2912941908), (2, 1456470954), (3, 970980636), (4, 728235477), (6, 485490318), (9, 323660212), (12, 242745159), (17, 171349524), (18, 161830106), (19, 153312732), (31, 93965868), (34, 85674762), (36, 80915053), (38, 76656366), (51, 57116508), (57, 51104244), (62, 46982934), (68, 42837381), (76, 38328183), (93, 31321956), (102, 28558254), (114, 25552122), (124, 23491467), (153, 19038836), (171, 17034748), (186, 15660978), (204, 14279127), (228, 12776061), (279, 10440652), (306, 9519418), (323, 9018396), (342, 8517374), (372, 7830489), (527, 5527404), (558, 5220326), (589, 4945572), (612, 4759709), (646, 4509198), (684, 4258687), (969, 3006132), (1054, 2763702), (1116, 2610163), (1178, 2472786), (1292, 2254599), (1581, 1842468), (1767, 1648524), (1938, 1503066), (2108, 1381851), (2356, 1236393), (2907, 1002044), (3162, 921234), (3534, 824262), (3876, 751533), (4743, 614156), (5301, 549508), (5814, 501022), (6324, 460617), (7068, 412131), (8081, 360468), (9486, 307078), (10013, 290916), (10602, 274754), (11628, 250511), (16162, 180234), (18972, 153539), (20026, 145458), (21204, 137377), (24243, 120156), (30039, 96972), (32324, 90117), (40052, 72729), (48486, 60078)]