921312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{457}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 3000816

約数和(自身を除く): 2079504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 457, 504, 672, 914, 1008, 1371, 1828, 2016, 2742, 3199, 3656, 4113, 5484, 6398, 7312, 8226, 9597, 10968, 12796, 14624, 16452, 19194, 21936, 25592, 28791, 32904, 38388, 43872, 51184, 57582, 65808, 76776, 102368, 115164, 131616, 153552, 230328, 307104, 460656, 921312]

約数ペア:

[(1, 921312), (2, 460656), (3, 307104), (4, 230328), (6, 153552), (7, 131616), (8, 115164), (9, 102368), (12, 76776), (14, 65808), (16, 57582), (18, 51184), (21, 43872), (24, 38388), (28, 32904), (32, 28791), (36, 25592), (42, 21936), (48, 19194), (56, 16452), (63, 14624), (72, 12796), (84, 10968), (96, 9597), (112, 8226), (126, 7312), (144, 6398), (168, 5484), (224, 4113), (252, 3656), (288, 3199), (336, 2742), (457, 2016), (504, 1828), (672, 1371), (914, 1008)]