247464816

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8753}}^1$

素因数の和:8814

約数の個数: 80

約数和(自身を含む): 694717440

約数和(自身を除く): 447252624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1488, 1767, 2356, 3534, 4712, 7068, 8753, 9424, 14136, 17506, 26259, 28272, 35012, 52518, 70024, 105036, 140048, 166307, 210072, 271343, 332614, 420144, 498921, 542686, 665228, 814029, 997842, 1085372, 1330456, 1628058, 1995684, 2170744, 2660912, 3256116, 3991368, 4341488, 5155517, 6512232, 7982736, 10311034, 13024464, 15466551, 20622068, 30933102, 41244136, 61866204, 82488272, 123732408, 247464816]

約数ペア:

[(1, 247464816), (2, 123732408), (3, 82488272), (4, 61866204), (6, 41244136), (8, 30933102), (12, 20622068), (16, 15466551), (19, 13024464), (24, 10311034), (31, 7982736), (38, 6512232), (48, 5155517), (57, 4341488), (62, 3991368), (76, 3256116), (93, 2660912), (114, 2170744), (124, 1995684), (152, 1628058), (186, 1330456), (228, 1085372), (248, 997842), (304, 814029), (372, 665228), (456, 542686), (496, 498921), (589, 420144), (744, 332614), (912, 271343), (1178, 210072), (1488, 166307), (1767, 140048), (2356, 105036), (3534, 70024), (4712, 52518), (7068, 35012), (8753, 28272), (9424, 26259), (14136, 17506)]