249346036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 470292480

約数和(自身を除く): 220946444

約数列:

[1, 2, 4, 23, 46, 59, 71, 92, 118, 142, 236, 284, 647, 1294, 1357, 1633, 2588, 2714, 3266, 4189, 5428, 6532, 8378, 14881, 16756, 29762, 38173, 45937, 59524, 76346, 91874, 96347, 152692, 183748, 192694, 385388, 877979, 1056551, 1755958, 2113102, 2710283, 3511916, 4226204, 5420566, 10841132, 62336509, 124673018, 249346036]

約数ペア:

[(1, 249346036), (2, 124673018), (4, 62336509), (23, 10841132), (46, 5420566), (59, 4226204), (71, 3511916), (92, 2710283), (118, 2113102), (142, 1755958), (236, 1056551), (284, 877979), (647, 385388), (1294, 192694), (1357, 183748), (1633, 152692), (2588, 96347), (2714, 91874), (3266, 76346), (4189, 59524), (5428, 45937), (6532, 38173), (8378, 29762), (14881, 16756)]