804939902

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 1491786720

約数和(自身を除く): 686846818

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 73, 101, 146, 169, 202, 221, 247, 323, 338, 442, 494, 646, 949, 1241, 1313, 1387, 1717, 1898, 1919, 2482, 2626, 2774, 2873, 3211, 3434, 3838, 4199, 5746, 6422, 7373, 8398, 12337, 14746, 16133, 17069, 18031, 22321, 23579, 24674, 24947, 32266, 32623, 34138, 36062, 44642, 47158, 49894, 54587, 65246, 95849, 109174, 125341, 140087, 191698, 209729, 234403, 250682, 280174, 290173, 306527, 324311, 419458, 424099, 468806, 580346, 613054, 648622, 848198, 1246037, 1629433, 1821131, 2381479, 2492074, 3258866, 3642262, 3984851, 4762958, 5513287, 7969702, 11026574, 21182629, 23674703, 30959227, 42365258, 47349406, 61918454, 402469951, 804939902]

約数ペア:

[(1, 804939902), (2, 402469951), (13, 61918454), (17, 47349406), (19, 42365258), (26, 30959227), (34, 23674703), (38, 21182629), (73, 11026574), (101, 7969702), (146, 5513287), (169, 4762958), (202, 3984851), (221, 3642262), (247, 3258866), (323, 2492074), (338, 2381479), (442, 1821131), (494, 1629433), (646, 1246037), (949, 848198), (1241, 648622), (1313, 613054), (1387, 580346), (1717, 468806), (1898, 424099), (1919, 419458), (2482, 324311), (2626, 306527), (2774, 290173), (2873, 280174), (3211, 250682), (3434, 234403), (3838, 209729), (4199, 191698), (5746, 140087), (6422, 125341), (7373, 109174), (8398, 95849), (12337, 65246), (14746, 54587), (16133, 49894), (17069, 47158), (18031, 44642), (22321, 36062), (23579, 34138), (24674, 32623), (24947, 32266)]