297976316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15497}}^1$

素因数の和:15554

約数の個数: 48

約数和(自身を含む): 624879360

約数和(自身を除く): 326903044

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 1012, 1748, 4807, 9614, 15497, 19228, 30994, 61988, 170467, 294443, 340934, 356431, 588886, 681868, 712862, 1177772, 1425724, 3238873, 3920741, 6477746, 6772189, 7841482, 12955492, 13544378, 15682964, 27088756, 74494079, 148988158, 297976316]

約数ペア:

[(1, 297976316), (2, 148988158), (4, 74494079), (11, 27088756), (19, 15682964), (22, 13544378), (23, 12955492), (38, 7841482), (44, 6772189), (46, 6477746), (76, 3920741), (92, 3238873), (209, 1425724), (253, 1177772), (418, 712862), (437, 681868), (506, 588886), (836, 356431), (874, 340934), (1012, 294443), (1748, 170467), (4807, 61988), (9614, 30994), (15497, 19228)]