238870476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3251}}^1$

素因数の和:3431

約数の個数: 72

約数和(自身を含む): 654601584

約数和(自身を除く): 415731108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2826, 3251, 4082, 5652, 6123, 6502, 8164, 9753, 12246, 13004, 18369, 19506, 24492, 29259, 36738, 39012, 42263, 58518, 73476, 84526, 117036, 126789, 169052, 253578, 380367, 507156, 510407, 760734, 1020814, 1521468, 1531221, 2041628, 3062442, 4593663, 6124884, 6635291, 9187326, 13270582, 18374652, 19905873, 26541164, 39811746, 59717619, 79623492, 119435238, 238870476]

約数ペア:

[(1, 238870476), (2, 119435238), (3, 79623492), (4, 59717619), (6, 39811746), (9, 26541164), (12, 19905873), (13, 18374652), (18, 13270582), (26, 9187326), (36, 6635291), (39, 6124884), (52, 4593663), (78, 3062442), (117, 2041628), (156, 1531221), (157, 1521468), (234, 1020814), (314, 760734), (468, 510407), (471, 507156), (628, 380367), (942, 253578), (1413, 169052), (1884, 126789), (2041, 117036), (2826, 84526), (3251, 73476), (4082, 58518), (5652, 42263), (6123, 39012), (6502, 36738), (8164, 29259), (9753, 24492), (12246, 19506), (13004, 18369)]