1689393948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{19421}}^1$

素因数の和:20098

約数の個数: 48

約数和(自身を含む): 4307022720

約数和(自身を除く): 2617628772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 659, 1318, 1977, 2636, 3954, 7249, 7908, 14498, 19421, 21747, 28996, 38842, 43494, 58263, 77684, 86988, 116526, 213631, 233052, 427262, 640893, 854524, 1281786, 2563572, 12798439, 25596878, 38395317, 51193756, 76790634, 140782829, 153581268, 281565658, 422348487, 563131316, 844696974, 1689393948]

約数ペア:

[(1, 1689393948), (2, 844696974), (3, 563131316), (4, 422348487), (6, 281565658), (11, 153581268), (12, 140782829), (22, 76790634), (33, 51193756), (44, 38395317), (66, 25596878), (132, 12798439), (659, 2563572), (1318, 1281786), (1977, 854524), (2636, 640893), (3954, 427262), (7249, 233052), (7908, 213631), (14498, 116526), (19421, 86988), (21747, 77684), (28996, 58263), (38842, 43494)]