289921627856

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{8741}}^1$

素因数の和:9061

約数の個数: 160

約数和(自身を含む): 681832359936

約数和(自身を除く): 391910732080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 233, 248, 287, 328, 434, 466, 496, 574, 656, 868, 932, 1148, 1271, 1631, 1736, 1864, 2296, 2542, 3262, 3472, 3728, 4592, 5084, 6524, 7223, 8741, 8897, 9553, 10168, 13048, 14446, 17482, 17794, 19106, 20336, 26096, 28892, 34964, 35588, 38212, 50561, 57784, 61187, 66871, 69928, 71176, 76424, 101122, 115568, 122374, 133742, 139856, 142352, 152848, 202244, 244748, 267484, 270971, 296143, 358381, 404488, 489496, 534968, 541942, 592286, 716762, 808976, 978992, 1069936, 1083884, 1184572, 1433524, 1896797, 2036653, 2073001, 2167768, 2369144, 2508667, 2867048, 3793594, 4073306, 4146002, 4335536, 4738288, 5017334, 5734096, 7587188, 8146612, 8292004, 10034668, 11109811, 14256571, 15174376, 16293224, 16584008, 20069336, 22219622, 28513142, 30348752, 32586448, 33168016, 40138672, 44439244, 57026284, 63136243, 77768677, 83502773, 88878488, 114052568, 126272486, 155537354, 167005546, 177756976, 228105136, 252544972, 311074708, 334011092, 441953701, 505089944, 584519411, 622149416, 668022184, 883907402, 1010179888, 1169038822, 1244298832, 1336044368, 1767814804, 2338077644, 2588585963, 3535629608, 4676155288, 5177171926, 7071259216, 9352310576, 10354343852, 18120101741, 20708687704, 36240203482, 41417375408, 72480406964, 144960813928, 289921627856]

約数ペア:

[(1, 289921627856), (2, 144960813928), (4, 72480406964), (7, 41417375408), (8, 36240203482), (14, 20708687704), (16, 18120101741), (28, 10354343852), (31, 9352310576), (41, 7071259216), (56, 5177171926), (62, 4676155288), (82, 3535629608), (112, 2588585963), (124, 2338077644), (164, 1767814804), (217, 1336044368), (233, 1244298832), (248, 1169038822), (287, 1010179888), (328, 883907402), (434, 668022184), (466, 622149416), (496, 584519411), (574, 505089944), (656, 441953701), (868, 334011092), (932, 311074708), (1148, 252544972), (1271, 228105136), (1631, 177756976), (1736, 167005546), (1864, 155537354), (2296, 126272486), (2542, 114052568), (3262, 88878488), (3472, 83502773), (3728, 77768677), (4592, 63136243), (5084, 57026284), (6524, 44439244), (7223, 40138672), (8741, 33168016), (8897, 32586448), (9553, 30348752), (10168, 28513142), (13048, 22219622), (14446, 20069336), (17482, 16584008), (17794, 16293224), (19106, 15174376), (20336, 14256571), (26096, 11109811), (28892, 10034668), (34964, 8292004), (35588, 8146612), (38212, 7587188), (50561, 5734096), (57784, 5017334), (61187, 4738288), (66871, 4335536), (69928, 4146002), (71176, 4073306), (76424, 3793594), (101122, 2867048), (115568, 2508667), (122374, 2369144), (133742, 2167768), (139856, 2073001), (142352, 2036653), (152848, 1896797), (202244, 1433524), (244748, 1184572), (267484, 1083884), (270971, 1069936), (296143, 978992), (358381, 808976), (404488, 716762), (489496, 592286), (534968, 541942)]