249339964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 486662400

約数和(自身を除く): 237322436

約数列:

[1, 2, 4, 19, 23, 38, 46, 67, 76, 92, 134, 268, 437, 874, 1273, 1541, 1748, 2129, 2546, 3082, 4258, 5092, 6164, 8516, 29279, 40451, 48967, 58558, 80902, 97934, 117116, 142643, 161804, 195868, 285286, 570572, 930373, 1860746, 2710217, 3280789, 3721492, 5420434, 6561578, 10840868, 13123156, 62334991, 124669982, 249339964]

約数ペア:

[(1, 249339964), (2, 124669982), (4, 62334991), (19, 13123156), (23, 10840868), (38, 6561578), (46, 5420434), (67, 3721492), (76, 3280789), (92, 2710217), (134, 1860746), (268, 930373), (437, 570572), (874, 285286), (1273, 195868), (1541, 161804), (1748, 142643), (2129, 117116), (2546, 97934), (3082, 80902), (4258, 58558), (5092, 48967), (6164, 40451), (8516, 29279)]