947547612

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2405

約数の個数: 144

約数和(自身を含む): 2788531200

約数和(自身を除く): 1840983588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 93, 99, 108, 121, 124, 132, 186, 198, 242, 279, 297, 341, 363, 372, 396, 484, 558, 594, 682, 726, 837, 1023, 1089, 1116, 1188, 1364, 1452, 1674, 2046, 2178, 2339, 3069, 3267, 3348, 3751, 4092, 4356, 4678, 6138, 6534, 7017, 7502, 9207, 9356, 11253, 12276, 13068, 14034, 15004, 18414, 21051, 22506, 25729, 28068, 33759, 36828, 42102, 45012, 51458, 63153, 67518, 72509, 77187, 84204, 101277, 102916, 126306, 135036, 145018, 154374, 202554, 217527, 231561, 252612, 283019, 290036, 308748, 405108, 435054, 463122, 566038, 652581, 694683, 797599, 849057, 870108, 926244, 1132076, 1305162, 1389366, 1595198, 1698114, 1957743, 2392797, 2547171, 2610324, 2778732, 3190396, 3396228, 3915486, 4785594, 5094342, 7178391, 7641513, 7830972, 8773589, 9571188, 10188684, 14356782, 15283026, 17547178, 21535173, 26320767, 28713564, 30566052, 35094356, 43070346, 52641534, 78962301, 86140692, 105283068, 157924602, 236886903, 315849204, 473773806, 947547612]

約数ペア:

[(1, 947547612), (2, 473773806), (3, 315849204), (4, 236886903), (6, 157924602), (9, 105283068), (11, 86140692), (12, 78962301), (18, 52641534), (22, 43070346), (27, 35094356), (31, 30566052), (33, 28713564), (36, 26320767), (44, 21535173), (54, 17547178), (62, 15283026), (66, 14356782), (93, 10188684), (99, 9571188), (108, 8773589), (121, 7830972), (124, 7641513), (132, 7178391), (186, 5094342), (198, 4785594), (242, 3915486), (279, 3396228), (297, 3190396), (341, 2778732), (363, 2610324), (372, 2547171), (396, 2392797), (484, 1957743), (558, 1698114), (594, 1595198), (682, 1389366), (726, 1305162), (837, 1132076), (1023, 926244), (1089, 870108), (1116, 849057), (1188, 797599), (1364, 694683), (1452, 652581), (1674, 566038), (2046, 463122), (2178, 435054), (2339, 405108), (3069, 308748), (3267, 290036), (3348, 283019), (3751, 252612), (4092, 231561), (4356, 217527), (4678, 202554), (6138, 154374), (6534, 145018), (7017, 135036), (7502, 126306), (9207, 102916), (9356, 101277), (11253, 84204), (12276, 77187), (13068, 72509), (14034, 67518), (15004, 63153), (18414, 51458), (21051, 45012), (22506, 42102), (25729, 36828), (28068, 33759)]