1028628384

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 288

約数和(自身を含む): 3505965120

約数和(自身を除く): 2477336736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 32, 34, 38, 42, 48, 49, 51, 56, 57, 68, 76, 84, 96, 98, 102, 112, 114, 119, 133, 136, 147, 152, 168, 196, 204, 224, 228, 238, 266, 272, 294, 304, 323, 336, 357, 392, 399, 408, 456, 476, 532, 544, 588, 608, 646, 672, 677, 714, 784, 798, 816, 833, 912, 931, 952, 969, 1064, 1176, 1292, 1354, 1428, 1568, 1596, 1632, 1666, 1824, 1862, 1904, 1938, 2031, 2128, 2261, 2352, 2499, 2584, 2708, 2793, 2856, 3192, 3332, 3724, 3808, 3876, 4062, 4256, 4522, 4704, 4739, 4998, 5168, 5416, 5586, 5712, 6384, 6664, 6783, 7448, 7752, 8124, 9044, 9478, 9996, 10336, 10832, 11172, 11424, 11509, 12768, 12863, 13328, 13566, 14217, 14896, 15504, 15827, 16248, 18088, 18956, 19992, 21664, 22344, 23018, 25726, 26656, 27132, 28434, 29792, 31008, 31654, 32496, 33173, 34527, 36176, 37912, 38589, 39984, 44688, 46036, 47481, 51452, 54264, 56868, 63308, 64992, 66346, 69054, 72352, 75824, 77178, 79968, 80563, 89376, 90041, 92072, 94962, 99519, 102904, 108528, 113736, 126616, 132692, 138108, 151648, 154356, 161126, 180082, 184144, 189924, 199038, 205808, 217056, 218671, 227472, 241689, 253232, 265384, 270123, 276216, 308712, 322252, 360164, 368288, 379848, 398076, 411616, 437342, 454944, 483378, 506464, 530768, 540246, 552432, 563941, 617424, 630287, 644504, 656013, 720328, 759696, 796152, 874684, 966756, 1061536, 1080492, 1104864, 1127882, 1234848, 1260574, 1289008, 1312026, 1440656, 1519392, 1530697, 1592304, 1691823, 1749368, 1890861, 1933512, 2160984, 2255764, 2521148, 2578016, 2624052, 2881312, 3061394, 3184608, 3383646, 3498736, 3781722, 3867024, 4321968, 4511528, 4592091, 5042296, 5248104, 6122788, 6767292, 6997472, 7563444, 7734048, 8643936, 9023056, 9184182, 10084592, 10496208, 10714879, 12245576, 13534584, 15126888, 18046112, 18368364, 20169184, 20992416, 21429758, 24491152, 27069168, 30253776, 32144637, 36736728, 42859516, 48982304, 54138336, 60507552, 64289274, 73473456, 85719032, 128578548, 146946912, 171438064, 257157096, 342876128, 514314192, 1028628384]

約数ペア:

[(1, 1028628384), (2, 514314192), (3, 342876128), (4, 257157096), (6, 171438064), (7, 146946912), (8, 128578548), (12, 85719032), (14, 73473456), (16, 64289274), (17, 60507552), (19, 54138336), (21, 48982304), (24, 42859516), (28, 36736728), (32, 32144637), (34, 30253776), (38, 27069168), (42, 24491152), (48, 21429758), (49, 20992416), (51, 20169184), (56, 18368364), (57, 18046112), (68, 15126888), (76, 13534584), (84, 12245576), (96, 10714879), (98, 10496208), (102, 10084592), (112, 9184182), (114, 9023056), (119, 8643936), (133, 7734048), (136, 7563444), (147, 6997472), (152, 6767292), (168, 6122788), (196, 5248104), (204, 5042296), (224, 4592091), (228, 4511528), (238, 4321968), (266, 3867024), (272, 3781722), (294, 3498736), (304, 3383646), (323, 3184608), (336, 3061394), (357, 2881312), (392, 2624052), (399, 2578016), (408, 2521148), (456, 2255764), (476, 2160984), (532, 1933512), (544, 1890861), (588, 1749368), (608, 1691823), (646, 1592304), (672, 1530697), (677, 1519392), (714, 1440656), (784, 1312026), (798, 1289008), (816, 1260574), (833, 1234848), (912, 1127882), (931, 1104864), (952, 1080492), (969, 1061536), (1064, 966756), (1176, 874684), (1292, 796152), (1354, 759696), (1428, 720328), (1568, 656013), (1596, 644504), (1632, 630287), (1666, 617424), (1824, 563941), (1862, 552432), (1904, 540246), (1938, 530768), (2031, 506464), (2128, 483378), (2261, 454944), (2352, 437342), (2499, 411616), (2584, 398076), (2708, 379848), (2793, 368288), (2856, 360164), (3192, 322252), (3332, 308712), (3724, 276216), (3808, 270123), (3876, 265384), (4062, 253232), (4256, 241689), (4522, 227472), (4704, 218671), (4739, 217056), (4998, 205808), (5168, 199038), (5416, 189924), (5586, 184144), (5712, 180082), (6384, 161126), (6664, 154356), (6783, 151648), (7448, 138108), (7752, 132692), (8124, 126616), (9044, 113736), (9478, 108528), (9996, 102904), (10336, 99519), (10832, 94962), (11172, 92072), (11424, 90041), (11509, 89376), (12768, 80563), (12863, 79968), (13328, 77178), (13566, 75824), (14217, 72352), (14896, 69054), (15504, 66346), (15827, 64992), (16248, 63308), (18088, 56868), (18956, 54264), (19992, 51452), (21664, 47481), (22344, 46036), (23018, 44688), (25726, 39984), (26656, 38589), (27132, 37912), (28434, 36176), (29792, 34527), (31008, 33173), (31654, 32496)]