1813574016

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:502

約数の個数: 256

約数和(自身を含む): 5728320000

約数和(自身を除く): 3914745984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 71, 72, 76, 96, 108, 114, 128, 142, 144, 152, 171, 192, 213, 216, 228, 284, 288, 304, 342, 384, 389, 426, 432, 456, 513, 568, 576, 608, 639, 684, 778, 852, 864, 912, 1026, 1136, 1152, 1167, 1216, 1278, 1349, 1368, 1556, 1704, 1728, 1824, 1917, 2052, 2272, 2334, 2432, 2556, 2698, 2736, 3112, 3408, 3456, 3501, 3648, 3834, 4047, 4104, 4544, 4668, 5112, 5396, 5472, 6224, 6816, 7002, 7296, 7391, 7668, 8094, 8208, 9088, 9336, 10224, 10503, 10792, 10944, 12141, 12448, 13632, 14004, 14782, 15336, 16188, 16416, 18672, 20448, 21006, 21584, 21888, 22173, 24282, 24896, 27264, 27619, 28008, 29564, 30672, 32376, 32832, 36423, 37344, 40896, 42012, 43168, 44346, 48564, 49792, 55238, 56016, 59128, 61344, 64752, 65664, 66519, 72846, 74688, 81792, 82857, 84024, 86336, 88692, 97128, 110476, 112032, 118256, 122688, 129504, 133038, 145692, 149376, 165714, 168048, 172672, 177384, 194256, 199557, 220952, 224064, 236512, 245376, 248571, 259008, 266076, 291384, 331428, 336096, 354768, 388512, 399114, 441904, 448128, 473024, 497142, 518016, 524761, 532152, 582768, 662856, 672192, 709536, 745713, 777024, 798228, 883808, 946048, 994284, 1049522, 1064304, 1165536, 1325712, 1344384, 1419072, 1491426, 1554048, 1574283, 1596456, 1767616, 1988568, 2099044, 2128608, 2331072, 2651424, 2838144, 2982852, 3148566, 3192912, 3535232, 3977136, 4198088, 4257216, 4662144, 4722849, 5302848, 5965704, 6297132, 6385824, 7954272, 8396176, 8514432, 9445698, 10605696, 11931408, 12594264, 12771648, 14168547, 15908544, 16792352, 18891396, 23862816, 25188528, 25543296, 28337094, 31817088, 33584704, 37782792, 47725632, 50377056, 56674188, 67169408, 75565584, 95451264, 100754112, 113348376, 151131168, 201508224, 226696752, 302262336, 453393504, 604524672, 906787008, 1813574016]

約数ペア:

[(1, 1813574016), (2, 906787008), (3, 604524672), (4, 453393504), (6, 302262336), (8, 226696752), (9, 201508224), (12, 151131168), (16, 113348376), (18, 100754112), (19, 95451264), (24, 75565584), (27, 67169408), (32, 56674188), (36, 50377056), (38, 47725632), (48, 37782792), (54, 33584704), (57, 31817088), (64, 28337094), (71, 25543296), (72, 25188528), (76, 23862816), (96, 18891396), (108, 16792352), (114, 15908544), (128, 14168547), (142, 12771648), (144, 12594264), (152, 11931408), (171, 10605696), (192, 9445698), (213, 8514432), (216, 8396176), (228, 7954272), (284, 6385824), (288, 6297132), (304, 5965704), (342, 5302848), (384, 4722849), (389, 4662144), (426, 4257216), (432, 4198088), (456, 3977136), (513, 3535232), (568, 3192912), (576, 3148566), (608, 2982852), (639, 2838144), (684, 2651424), (778, 2331072), (852, 2128608), (864, 2099044), (912, 1988568), (1026, 1767616), (1136, 1596456), (1152, 1574283), (1167, 1554048), (1216, 1491426), (1278, 1419072), (1349, 1344384), (1368, 1325712), (1556, 1165536), (1704, 1064304), (1728, 1049522), (1824, 994284), (1917, 946048), (2052, 883808), (2272, 798228), (2334, 777024), (2432, 745713), (2556, 709536), (2698, 672192), (2736, 662856), (3112, 582768), (3408, 532152), (3456, 524761), (3501, 518016), (3648, 497142), (3834, 473024), (4047, 448128), (4104, 441904), (4544, 399114), (4668, 388512), (5112, 354768), (5396, 336096), (5472, 331428), (6224, 291384), (6816, 266076), (7002, 259008), (7296, 248571), (7391, 245376), (7668, 236512), (8094, 224064), (8208, 220952), (9088, 199557), (9336, 194256), (10224, 177384), (10503, 172672), (10792, 168048), (10944, 165714), (12141, 149376), (12448, 145692), (13632, 133038), (14004, 129504), (14782, 122688), (15336, 118256), (16188, 112032), (16416, 110476), (18672, 97128), (20448, 88692), (21006, 86336), (21584, 84024), (21888, 82857), (22173, 81792), (24282, 74688), (24896, 72846), (27264, 66519), (27619, 65664), (28008, 64752), (29564, 61344), (30672, 59128), (32376, 56016), (32832, 55238), (36423, 49792), (37344, 48564), (40896, 44346), (42012, 43168)]