489821136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2957}}^1$

素因数の和:3021

約数の個数: 160

約数和(自身を含む): 1584541440

約数和(自身を除く): 1094720304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 29, 34, 42, 48, 51, 56, 58, 68, 84, 87, 102, 112, 116, 119, 136, 168, 174, 203, 204, 232, 238, 272, 336, 348, 357, 406, 408, 464, 476, 493, 609, 696, 714, 812, 816, 952, 986, 1218, 1392, 1428, 1479, 1624, 1904, 1972, 2436, 2856, 2957, 2958, 3248, 3451, 3944, 4872, 5712, 5914, 5916, 6902, 7888, 8871, 9744, 10353, 11828, 11832, 13804, 17742, 20699, 20706, 23656, 23664, 27608, 35484, 41398, 41412, 47312, 50269, 55216, 62097, 70968, 82796, 82824, 85753, 100538, 124194, 141936, 150807, 165592, 165648, 171506, 201076, 248388, 257259, 301614, 331184, 343012, 351883, 402152, 496776, 514518, 600271, 603228, 686024, 703766, 804304, 993552, 1029036, 1055649, 1200542, 1206456, 1372048, 1407532, 1457801, 1800813, 2058072, 2111298, 2401084, 2412912, 2815064, 2915602, 3601626, 4116144, 4222596, 4373403, 4802168, 5630128, 5831204, 7203252, 8445192, 8746806, 9604336, 10204607, 11662408, 14406504, 16890384, 17493612, 20409214, 23324816, 28813008, 30613821, 34987224, 40818428, 61227642, 69974448, 81636856, 122455284, 163273712, 244910568, 489821136]

約数ペア:

[(1, 489821136), (2, 244910568), (3, 163273712), (4, 122455284), (6, 81636856), (7, 69974448), (8, 61227642), (12, 40818428), (14, 34987224), (16, 30613821), (17, 28813008), (21, 23324816), (24, 20409214), (28, 17493612), (29, 16890384), (34, 14406504), (42, 11662408), (48, 10204607), (51, 9604336), (56, 8746806), (58, 8445192), (68, 7203252), (84, 5831204), (87, 5630128), (102, 4802168), (112, 4373403), (116, 4222596), (119, 4116144), (136, 3601626), (168, 2915602), (174, 2815064), (203, 2412912), (204, 2401084), (232, 2111298), (238, 2058072), (272, 1800813), (336, 1457801), (348, 1407532), (357, 1372048), (406, 1206456), (408, 1200542), (464, 1055649), (476, 1029036), (493, 993552), (609, 804304), (696, 703766), (714, 686024), (812, 603228), (816, 600271), (952, 514518), (986, 496776), (1218, 402152), (1392, 351883), (1428, 343012), (1479, 331184), (1624, 301614), (1904, 257259), (1972, 248388), (2436, 201076), (2856, 171506), (2957, 165648), (2958, 165592), (3248, 150807), (3451, 141936), (3944, 124194), (4872, 100538), (5712, 85753), (5914, 82824), (5916, 82796), (6902, 70968), (7888, 62097), (8871, 55216), (9744, 50269), (10353, 47312), (11828, 41412), (11832, 41398), (13804, 35484), (17742, 27608), (20699, 23664), (20706, 23656)]