380672402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 671846400

約数和(自身を除く): 291173998

約数列:

[1, 2, 11, 22, 23, 46, 79, 89, 107, 158, 178, 214, 253, 506, 869, 979, 1177, 1738, 1817, 1958, 2047, 2354, 2461, 3634, 4094, 4922, 7031, 8453, 9523, 14062, 16906, 19046, 19987, 22517, 27071, 39974, 45034, 54142, 77341, 92983, 104753, 154682, 161713, 185966, 194419, 209506, 219029, 323426, 388838, 438058, 752317, 1504634, 1778843, 2138609, 2409319, 3557686, 4277218, 4818638, 8275487, 16550974, 17303291, 34606582, 190336201, 380672402]

約数ペア:

[(1, 380672402), (2, 190336201), (11, 34606582), (22, 17303291), (23, 16550974), (46, 8275487), (79, 4818638), (89, 4277218), (107, 3557686), (158, 2409319), (178, 2138609), (214, 1778843), (253, 1504634), (506, 752317), (869, 438058), (979, 388838), (1177, 323426), (1738, 219029), (1817, 209506), (1958, 194419), (2047, 185966), (2354, 161713), (2461, 154682), (3634, 104753), (4094, 92983), (4922, 77341), (7031, 54142), (8453, 45034), (9523, 39974), (14062, 27071), (16906, 22517), (19046, 19987)]