180620416

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 372879360

約数和(自身を除く): 192258944

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 127, 128, 164, 254, 271, 328, 508, 542, 656, 1016, 1084, 1312, 2032, 2168, 2624, 4064, 4336, 5207, 5248, 8128, 8672, 10414, 11111, 16256, 17344, 20828, 22222, 34417, 34688, 41656, 44444, 68834, 83312, 88888, 137668, 166624, 177776, 275336, 333248, 355552, 550672, 666496, 711104, 1101344, 1411097, 1422208, 2202688, 2822194, 4405376, 5644388, 11288776, 22577552, 45155104, 90310208, 180620416]

約数ペア:

[(1, 180620416), (2, 90310208), (4, 45155104), (8, 22577552), (16, 11288776), (32, 5644388), (41, 4405376), (64, 2822194), (82, 2202688), (127, 1422208), (128, 1411097), (164, 1101344), (254, 711104), (271, 666496), (328, 550672), (508, 355552), (542, 333248), (656, 275336), (1016, 177776), (1084, 166624), (1312, 137668), (2032, 88888), (2168, 83312), (2624, 68834), (4064, 44444), (4336, 41656), (5207, 34688), (5248, 34417), (8128, 22222), (8672, 20828), (10414, 17344), (11111, 16256)]