280147603974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{201937}}^1$

素因数の和:202062

約数の個数: 128

約数和(自身を含む): 711855682560

約数和(自身を除く): 431708078586

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 67, 87, 102, 119, 134, 174, 201, 203, 238, 357, 402, 406, 469, 493, 609, 714, 938, 986, 1139, 1218, 1407, 1479, 1943, 2278, 2814, 2958, 3417, 3451, 3886, 5829, 6834, 6902, 7973, 10353, 11658, 13601, 15946, 20706, 23919, 27202, 33031, 40803, 47838, 66062, 81606, 99093, 198186, 201937, 231217, 403874, 462434, 605811, 693651, 1211622, 1387302, 1413559, 2827118, 3432929, 4240677, 5856173, 6865858, 8481354, 10298787, 11712346, 13529779, 17568519, 20597574, 24030503, 27059558, 35137038, 40589337, 40993211, 48061006, 72091509, 81178674, 81986422, 94708453, 99554941, 122979633, 144183018, 189416906, 199109882, 230006243, 245959266, 284125359, 298664823, 392363591, 460012486, 568250718, 597329646, 690018729, 696884587, 784727182, 1177090773, 1380037458, 1393769174, 1610043701, 2090653761, 2354181546, 2746545137, 3220087402, 4181307522, 4830131103, 5493090274, 6670181047, 8239635411, 9660262206, 13340362094, 16479270822, 20010543141, 40021086282, 46691267329, 93382534658, 140073801987, 280147603974]

約数ペア:

[(1, 280147603974), (2, 140073801987), (3, 93382534658), (6, 46691267329), (7, 40021086282), (14, 20010543141), (17, 16479270822), (21, 13340362094), (29, 9660262206), (34, 8239635411), (42, 6670181047), (51, 5493090274), (58, 4830131103), (67, 4181307522), (87, 3220087402), (102, 2746545137), (119, 2354181546), (134, 2090653761), (174, 1610043701), (201, 1393769174), (203, 1380037458), (238, 1177090773), (357, 784727182), (402, 696884587), (406, 690018729), (469, 597329646), (493, 568250718), (609, 460012486), (714, 392363591), (938, 298664823), (986, 284125359), (1139, 245959266), (1218, 230006243), (1407, 199109882), (1479, 189416906), (1943, 144183018), (2278, 122979633), (2814, 99554941), (2958, 94708453), (3417, 81986422), (3451, 81178674), (3886, 72091509), (5829, 48061006), (6834, 40993211), (6902, 40589337), (7973, 35137038), (10353, 27059558), (11658, 24030503), (13601, 20597574), (15946, 17568519), (20706, 13529779), (23919, 11712346), (27202, 10298787), (33031, 8481354), (40803, 6865858), (47838, 5856173), (66062, 4240677), (81606, 3432929), (99093, 2827118), (198186, 1413559), (201937, 1387302), (231217, 1211622), (403874, 693651), (462434, 605811)]