678607488

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 2126877480

約数和(自身を除く): 1448269992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 113, 117, 128, 144, 156, 192, 208, 226, 234, 288, 312, 339, 384, 401, 416, 452, 468, 576, 624, 678, 802, 832, 904, 936, 1017, 1152, 1203, 1248, 1356, 1469, 1604, 1664, 1808, 1872, 2034, 2406, 2496, 2712, 2938, 3208, 3609, 3616, 3744, 4068, 4407, 4812, 4992, 5213, 5424, 5876, 6416, 7218, 7232, 7488, 8136, 8814, 9624, 10426, 10848, 11752, 12832, 13221, 14436, 14464, 14976, 15639, 16272, 17628, 19248, 20852, 21696, 23504, 25664, 26442, 28872, 31278, 32544, 35256, 38496, 41704, 43392, 45313, 46917, 47008, 51328, 52884, 57744, 62556, 65088, 70512, 76992, 83408, 90626, 93834, 94016, 105768, 115488, 125112, 130176, 135939, 141024, 153984, 166816, 181252, 187668, 188032, 211536, 230976, 250224, 271878, 282048, 333632, 362504, 375336, 407817, 423072, 461952, 500448, 543756, 564096, 589069, 667264, 725008, 750672, 815634, 846144, 1000896, 1087512, 1178138, 1450016, 1501344, 1631268, 1692288, 1767207, 2001792, 2175024, 2356276, 2900032, 3002688, 3262536, 3534414, 4350048, 4712552, 5301621, 5800064, 6005376, 6525072, 7068828, 8700096, 9425104, 10603242, 13050144, 14137656, 17400192, 18850208, 21206484, 26100288, 28275312, 37700416, 42412968, 52200576, 56550624, 75400832, 84825936, 113101248, 169651872, 226202496, 339303744, 678607488]

約数ペア:

[(1, 678607488), (2, 339303744), (3, 226202496), (4, 169651872), (6, 113101248), (8, 84825936), (9, 75400832), (12, 56550624), (13, 52200576), (16, 42412968), (18, 37700416), (24, 28275312), (26, 26100288), (32, 21206484), (36, 18850208), (39, 17400192), (48, 14137656), (52, 13050144), (64, 10603242), (72, 9425104), (78, 8700096), (96, 7068828), (104, 6525072), (113, 6005376), (117, 5800064), (128, 5301621), (144, 4712552), (156, 4350048), (192, 3534414), (208, 3262536), (226, 3002688), (234, 2900032), (288, 2356276), (312, 2175024), (339, 2001792), (384, 1767207), (401, 1692288), (416, 1631268), (452, 1501344), (468, 1450016), (576, 1178138), (624, 1087512), (678, 1000896), (802, 846144), (832, 815634), (904, 750672), (936, 725008), (1017, 667264), (1152, 589069), (1203, 564096), (1248, 543756), (1356, 500448), (1469, 461952), (1604, 423072), (1664, 407817), (1808, 375336), (1872, 362504), (2034, 333632), (2406, 282048), (2496, 271878), (2712, 250224), (2938, 230976), (3208, 211536), (3609, 188032), (3616, 187668), (3744, 181252), (4068, 166816), (4407, 153984), (4812, 141024), (4992, 135939), (5213, 130176), (5424, 125112), (5876, 115488), (6416, 105768), (7218, 94016), (7232, 93834), (7488, 90626), (8136, 83408), (8814, 76992), (9624, 70512), (10426, 65088), (10848, 62556), (11752, 57744), (12832, 52884), (13221, 51328), (14436, 47008), (14464, 46917), (14976, 45313), (15639, 43392), (16272, 41704), (17628, 38496), (19248, 35256), (20852, 32544), (21696, 31278), (23504, 28872), (25664, 26442)]