1288276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 2741760

約数和(自身を除く): 1453484

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 67, 76, 92, 134, 209, 253, 268, 418, 437, 506, 737, 836, 874, 1012, 1273, 1474, 1541, 1748, 2546, 2948, 3082, 4807, 5092, 6164, 9614, 14003, 16951, 19228, 28006, 29279, 33902, 56012, 58558, 67804, 117116, 322069, 644138, 1288276]

約数ペア:

[(1, 1288276), (2, 644138), (4, 322069), (11, 117116), (19, 67804), (22, 58558), (23, 56012), (38, 33902), (44, 29279), (46, 28006), (67, 19228), (76, 16951), (92, 14003), (134, 9614), (209, 6164), (253, 5092), (268, 4807), (418, 3082), (437, 2948), (506, 2546), (737, 1748), (836, 1541), (874, 1474), (1012, 1273)]