290419332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181967}}^1$

素因数の和:182000

約数の個数: 48

約数和(自身を含む): 815216640

約数和(自身を除く): 524797308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 181967, 363934, 545901, 727868, 1091802, 1273769, 2183604, 2547538, 3457373, 3821307, 5095076, 6914746, 7642614, 10372119, 13829492, 15285228, 20744238, 24201611, 41488476, 48403222, 72604833, 96806444, 145209666, 290419332]

約数ペア:

[(1, 290419332), (2, 145209666), (3, 96806444), (4, 72604833), (6, 48403222), (7, 41488476), (12, 24201611), (14, 20744238), (19, 15285228), (21, 13829492), (28, 10372119), (38, 7642614), (42, 6914746), (57, 5095076), (76, 3821307), (84, 3457373), (114, 2547538), (133, 2183604), (228, 1273769), (266, 1091802), (399, 727868), (532, 545901), (798, 363934), (1596, 181967)]