990490533123

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{4363}}^1$

素因数の和:4745

約数の個数: 128

約数和(自身を含む): 1690871390208

約数和(自身を除く): 700380857085

約数列:

[1, 3, 7, 13, 21, 39, 43, 83, 91, 129, 233, 249, 273, 301, 559, 581, 699, 903, 1079, 1631, 1677, 1743, 3029, 3237, 3569, 3913, 4363, 4893, 7553, 9087, 10019, 10707, 11739, 13089, 19339, 21203, 22659, 24983, 30057, 30541, 46397, 56719, 58017, 63609, 70133, 74949, 91623, 130247, 135373, 139191, 170157, 187609, 210399, 251407, 324779, 362129, 390741, 397033, 406119, 562827, 754221, 831577, 911729, 974337, 1016579, 1086387, 1191099, 1313263, 1759849, 2438917, 2494731, 2534903, 2735187, 3049737, 3939789, 4707677, 5279547, 5821039, 7116053, 7316751, 7604709, 10810501, 13215527, 14123031, 15571547, 17072419, 17463117, 21348159, 32431503, 32953739, 39646581, 43712897, 46714641, 51217257, 75673507, 84376057, 92508689, 98861217, 109000829, 131138691, 202430111, 227020521, 253128171, 277526067, 305990279, 327002487, 568267661, 590632399, 607290333, 917970837, 1096888741, 1417010777, 1704802983, 1771897197, 3290666223, 3628170451, 3977873627, 4251032331, 7678221187, 10884511353, 11933620881, 23034663561, 25397193157, 47166215863, 76191579471, 141498647589, 330163511041, 990490533123]

約数ペア:

[(1, 990490533123), (3, 330163511041), (7, 141498647589), (13, 76191579471), (21, 47166215863), (39, 25397193157), (43, 23034663561), (83, 11933620881), (91, 10884511353), (129, 7678221187), (233, 4251032331), (249, 3977873627), (273, 3628170451), (301, 3290666223), (559, 1771897197), (581, 1704802983), (699, 1417010777), (903, 1096888741), (1079, 917970837), (1631, 607290333), (1677, 590632399), (1743, 568267661), (3029, 327002487), (3237, 305990279), (3569, 277526067), (3913, 253128171), (4363, 227020521), (4893, 202430111), (7553, 131138691), (9087, 109000829), (10019, 98861217), (10707, 92508689), (11739, 84376057), (13089, 75673507), (19339, 51217257), (21203, 46714641), (22659, 43712897), (24983, 39646581), (30057, 32953739), (30541, 32431503), (46397, 21348159), (56719, 17463117), (58017, 17072419), (63609, 15571547), (70133, 14123031), (74949, 13215527), (91623, 10810501), (130247, 7604709), (135373, 7316751), (139191, 7116053), (170157, 5821039), (187609, 5279547), (210399, 4707677), (251407, 3939789), (324779, 3049737), (362129, 2735187), (390741, 2534903), (397033, 2494731), (406119, 2438917), (562827, 1759849), (754221, 1313263), (831577, 1191099), (911729, 1086387), (974337, 1016579)]