420185472

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{156319}}^1$

素因数の和:156343

約数の個数: 64

約数和(自身を含む): 1275571200

約数和(自身を除く): 855385728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 156319, 312638, 468957, 625276, 937914, 1094233, 1250552, 1875828, 2188466, 2501104, 3282699, 3751656, 4376932, 5002208, 6565398, 7503312, 8753864, 10004416, 13130796, 15006624, 17507728, 20008832, 26261592, 30013248, 35015456, 52523184, 60026496, 70030912, 105046368, 140061824, 210092736, 420185472]

約数ペア:

[(1, 420185472), (2, 210092736), (3, 140061824), (4, 105046368), (6, 70030912), (7, 60026496), (8, 52523184), (12, 35015456), (14, 30013248), (16, 26261592), (21, 20008832), (24, 17507728), (28, 15006624), (32, 13130796), (42, 10004416), (48, 8753864), (56, 7503312), (64, 6565398), (84, 5002208), (96, 4376932), (112, 3751656), (128, 3282699), (168, 2501104), (192, 2188466), (224, 1875828), (336, 1250552), (384, 1094233), (448, 937914), (672, 625276), (896, 468957), (1344, 312638), (2688, 156319)]