396241352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 847392000

約数和(自身を除く): 451150648

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 193, 247, 386, 494, 772, 988, 1039, 1544, 1976, 2078, 2509, 3667, 4156, 5018, 7334, 8312, 10036, 13507, 14668, 19741, 20072, 27014, 29336, 39482, 47671, 54028, 78964, 95342, 108056, 157928, 190684, 200527, 256633, 381368, 401054, 513266, 802108, 1026532, 1604216, 2053064, 2606851, 3810013, 5213702, 7620026, 10427404, 15240052, 20854808, 30480104, 49530169, 99060338, 198120676, 396241352]

約数ペア:

[(1, 396241352), (2, 198120676), (4, 99060338), (8, 49530169), (13, 30480104), (19, 20854808), (26, 15240052), (38, 10427404), (52, 7620026), (76, 5213702), (104, 3810013), (152, 2606851), (193, 2053064), (247, 1604216), (386, 1026532), (494, 802108), (772, 513266), (988, 401054), (1039, 381368), (1544, 256633), (1976, 200527), (2078, 190684), (2509, 157928), (3667, 108056), (4156, 95342), (5018, 78964), (7334, 54028), (8312, 47671), (10036, 39482), (13507, 29336), (14668, 27014), (19741, 20072)]