1421165664

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 4114000800

約数和(自身を除く): 2692835136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 181, 199, 274, 288, 362, 398, 411, 543, 548, 597, 724, 796, 822, 1086, 1096, 1194, 1233, 1448, 1592, 1629, 1644, 1791, 2172, 2192, 2388, 2466, 2896, 3184, 3258, 3288, 3582, 4344, 4384, 4776, 4932, 5792, 6368, 6516, 6576, 7164, 8688, 9552, 9864, 13032, 13152, 14328, 17376, 19104, 19728, 24797, 26064, 27263, 28656, 36019, 39456, 49594, 52128, 54526, 57312, 72038, 74391, 81789, 99188, 108057, 109052, 144076, 148782, 163578, 198376, 216114, 218104, 223173, 245367, 288152, 297564, 324171, 327156, 396752, 432228, 436208, 446346, 490734, 576304, 595128, 648342, 654312, 793504, 864456, 872416, 892692, 981468, 1152608, 1190256, 1296684, 1308624, 1728912, 1785384, 1962936, 2380512, 2593368, 2617248, 3457824, 3570768, 3925872, 4934603, 5186736, 7141536, 7851744, 9869206, 10373472, 14803809, 19738412, 29607618, 39476824, 44411427, 59215236, 78953648, 88822854, 118430472, 157907296, 177645708, 236860944, 355291416, 473721888, 710582832, 1421165664]

約数ペア:

[(1, 1421165664), (2, 710582832), (3, 473721888), (4, 355291416), (6, 236860944), (8, 177645708), (9, 157907296), (12, 118430472), (16, 88822854), (18, 78953648), (24, 59215236), (32, 44411427), (36, 39476824), (48, 29607618), (72, 19738412), (96, 14803809), (137, 10373472), (144, 9869206), (181, 7851744), (199, 7141536), (274, 5186736), (288, 4934603), (362, 3925872), (398, 3570768), (411, 3457824), (543, 2617248), (548, 2593368), (597, 2380512), (724, 1962936), (796, 1785384), (822, 1728912), (1086, 1308624), (1096, 1296684), (1194, 1190256), (1233, 1152608), (1448, 981468), (1592, 892692), (1629, 872416), (1644, 864456), (1791, 793504), (2172, 654312), (2192, 648342), (2388, 595128), (2466, 576304), (2896, 490734), (3184, 446346), (3258, 436208), (3288, 432228), (3582, 396752), (4344, 327156), (4384, 324171), (4776, 297564), (4932, 288152), (5792, 245367), (6368, 223173), (6516, 218104), (6576, 216114), (7164, 198376), (8688, 163578), (9552, 148782), (9864, 144076), (13032, 109052), (13152, 108057), (14328, 99188), (17376, 81789), (19104, 74391), (19728, 72038), (24797, 57312), (26064, 54526), (27263, 52128), (28656, 49594), (36019, 39456)]