1993562688

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 224

約数和(自身を含む): 6044631040

約数和(自身を除く): 4051068352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 127, 152, 156, 192, 208, 228, 247, 254, 304, 312, 331, 381, 416, 456, 494, 508, 608, 624, 662, 741, 762, 832, 912, 988, 993, 1016, 1216, 1248, 1324, 1482, 1524, 1651, 1824, 1976, 1986, 2032, 2413, 2496, 2648, 2964, 3048, 3302, 3648, 3952, 3972, 4064, 4303, 4826, 4953, 5296, 5928, 6096, 6289, 6604, 7239, 7904, 7944, 8128, 8606, 9652, 9906, 10592, 11856, 12192, 12578, 12909, 13208, 14478, 15808, 15888, 17212, 18867, 19304, 19812, 21184, 23712, 24384, 25156, 25818, 26416, 28956, 31369, 31776, 34424, 37734, 38608, 39624, 42037, 47424, 50312, 51636, 52832, 57912, 62738, 63552, 68848, 75468, 77216, 79248, 81757, 84074, 94107, 100624, 103272, 105664, 115824, 125476, 126111, 137696, 150936, 154432, 158496, 163514, 168148, 188214, 201248, 206544, 231648, 245271, 250952, 252222, 275392, 301872, 316992, 327028, 336296, 376428, 402496, 413088, 463296, 490542, 501904, 504444, 546481, 603744, 654056, 672592, 752856, 798703, 826176, 981084, 1003808, 1008888, 1092962, 1207488, 1308112, 1345184, 1505712, 1597406, 1639443, 1962168, 2007616, 2017776, 2185924, 2396109, 2616224, 2690368, 3011424, 3194812, 3278886, 3924336, 4035552, 4371848, 4792218, 5232448, 6022848, 6389624, 6557772, 7848672, 8071104, 8743696, 9584436, 10383139, 12779248, 13115544, 15697344, 17487392, 19168872, 20766278, 25558496, 26231088, 31149417, 34974784, 38337744, 41532556, 51116992, 52462176, 62298834, 76675488, 83065112, 104924352, 124597668, 153350976, 166130224, 249195336, 332260448, 498390672, 664520896, 996781344, 1993562688]

約数ペア:

[(1, 1993562688), (2, 996781344), (3, 664520896), (4, 498390672), (6, 332260448), (8, 249195336), (12, 166130224), (13, 153350976), (16, 124597668), (19, 104924352), (24, 83065112), (26, 76675488), (32, 62298834), (38, 52462176), (39, 51116992), (48, 41532556), (52, 38337744), (57, 34974784), (64, 31149417), (76, 26231088), (78, 25558496), (96, 20766278), (104, 19168872), (114, 17487392), (127, 15697344), (152, 13115544), (156, 12779248), (192, 10383139), (208, 9584436), (228, 8743696), (247, 8071104), (254, 7848672), (304, 6557772), (312, 6389624), (331, 6022848), (381, 5232448), (416, 4792218), (456, 4371848), (494, 4035552), (508, 3924336), (608, 3278886), (624, 3194812), (662, 3011424), (741, 2690368), (762, 2616224), (832, 2396109), (912, 2185924), (988, 2017776), (993, 2007616), (1016, 1962168), (1216, 1639443), (1248, 1597406), (1324, 1505712), (1482, 1345184), (1524, 1308112), (1651, 1207488), (1824, 1092962), (1976, 1008888), (1986, 1003808), (2032, 981084), (2413, 826176), (2496, 798703), (2648, 752856), (2964, 672592), (3048, 654056), (3302, 603744), (3648, 546481), (3952, 504444), (3972, 501904), (4064, 490542), (4303, 463296), (4826, 413088), (4953, 402496), (5296, 376428), (5928, 336296), (6096, 327028), (6289, 316992), (6604, 301872), (7239, 275392), (7904, 252222), (7944, 250952), (8128, 245271), (8606, 231648), (9652, 206544), (9906, 201248), (10592, 188214), (11856, 168148), (12192, 163514), (12578, 158496), (12909, 154432), (13208, 150936), (14478, 137696), (15808, 126111), (15888, 125476), (17212, 115824), (18867, 105664), (19304, 103272), (19812, 100624), (21184, 94107), (23712, 84074), (24384, 81757), (25156, 79248), (25818, 77216), (26416, 75468), (28956, 68848), (31369, 63552), (31776, 62738), (34424, 57912), (37734, 52832), (38608, 51636), (39624, 50312), (42037, 47424)]