1998330624

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 216

約数和(自身を含む): 6122188800

約数和(自身を除く): 4123858176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 191, 192, 228, 239, 256, 288, 304, 342, 382, 384, 456, 478, 573, 576, 608, 684, 717, 764, 768, 912, 956, 1146, 1152, 1216, 1368, 1434, 1528, 1719, 1824, 1912, 2151, 2292, 2304, 2432, 2736, 2868, 3056, 3438, 3629, 3648, 3824, 4302, 4541, 4584, 4864, 5472, 5736, 6112, 6876, 7258, 7296, 7648, 8604, 9082, 9168, 10887, 10944, 11472, 12224, 13623, 13752, 14516, 14592, 15296, 17208, 18164, 18336, 21774, 21888, 22944, 24448, 27246, 27504, 29032, 30592, 32661, 34416, 36328, 36672, 40869, 43548, 43776, 45649, 45888, 48896, 54492, 55008, 58064, 61184, 65322, 68832, 72656, 73344, 81738, 87096, 91298, 91776, 108984, 110016, 116128, 130644, 136947, 137664, 145312, 146688, 163476, 174192, 182596, 183552, 217968, 220032, 232256, 261288, 273894, 275328, 290624, 326952, 348384, 365192, 410841, 435936, 440064, 464512, 522576, 547788, 550656, 581248, 653904, 696768, 730384, 821682, 867331, 871872, 929024, 1045152, 1095576, 1162496, 1307808, 1393536, 1460768, 1643364, 1734662, 1743744, 2090304, 2191152, 2601993, 2615616, 2787072, 2921536, 3286728, 3469324, 3487488, 4180608, 4382304, 5203986, 5231232, 5843072, 6573456, 6938648, 7805979, 8361216, 8764608, 10407972, 10462464, 11686144, 13146912, 13877296, 15611958, 17529216, 20815944, 26293824, 27754592, 31223916, 35058432, 41631888, 52587648, 55509184, 62447832, 83263776, 105175296, 111018368, 124895664, 166527552, 222036736, 249791328, 333055104, 499582656, 666110208, 999165312, 1998330624]

約数ペア:

[(1, 1998330624), (2, 999165312), (3, 666110208), (4, 499582656), (6, 333055104), (8, 249791328), (9, 222036736), (12, 166527552), (16, 124895664), (18, 111018368), (19, 105175296), (24, 83263776), (32, 62447832), (36, 55509184), (38, 52587648), (48, 41631888), (57, 35058432), (64, 31223916), (72, 27754592), (76, 26293824), (96, 20815944), (114, 17529216), (128, 15611958), (144, 13877296), (152, 13146912), (171, 11686144), (191, 10462464), (192, 10407972), (228, 8764608), (239, 8361216), (256, 7805979), (288, 6938648), (304, 6573456), (342, 5843072), (382, 5231232), (384, 5203986), (456, 4382304), (478, 4180608), (573, 3487488), (576, 3469324), (608, 3286728), (684, 2921536), (717, 2787072), (764, 2615616), (768, 2601993), (912, 2191152), (956, 2090304), (1146, 1743744), (1152, 1734662), (1216, 1643364), (1368, 1460768), (1434, 1393536), (1528, 1307808), (1719, 1162496), (1824, 1095576), (1912, 1045152), (2151, 929024), (2292, 871872), (2304, 867331), (2432, 821682), (2736, 730384), (2868, 696768), (3056, 653904), (3438, 581248), (3629, 550656), (3648, 547788), (3824, 522576), (4302, 464512), (4541, 440064), (4584, 435936), (4864, 410841), (5472, 365192), (5736, 348384), (6112, 326952), (6876, 290624), (7258, 275328), (7296, 273894), (7648, 261288), (8604, 232256), (9082, 220032), (9168, 217968), (10887, 183552), (10944, 182596), (11472, 174192), (12224, 163476), (13623, 146688), (13752, 145312), (14516, 137664), (14592, 136947), (15296, 130644), (17208, 116128), (18164, 110016), (18336, 108984), (21774, 91776), (21888, 91298), (22944, 87096), (24448, 81738), (27246, 73344), (27504, 72656), (29032, 68832), (30592, 65322), (32661, 61184), (34416, 58064), (36328, 55008), (36672, 54492), (40869, 48896), (43548, 45888), (43776, 45649)]