315073512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19801}}^1$

素因数の和:19843

約数の個数: 96

約数和(自身を含む): 973070280

約数和(自身を除く): 657996768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 204, 221, 234, 306, 312, 408, 442, 468, 612, 663, 884, 936, 1224, 1326, 1768, 1989, 2652, 3978, 5304, 7956, 15912, 19801, 39602, 59403, 79204, 118806, 158408, 178209, 237612, 257413, 336617, 356418, 475224, 514826, 673234, 712836, 772239, 1009851, 1029652, 1346468, 1425672, 1544478, 2019702, 2059304, 2316717, 2692936, 3029553, 3088956, 4039404, 4376021, 4633434, 6059106, 6177912, 8078808, 8752042, 9266868, 12118212, 13128063, 17504084, 18533736, 24236424, 26256126, 35008168, 39384189, 52512252, 78768378, 105024504, 157536756, 315073512]

約数ペア:

[(1, 315073512), (2, 157536756), (3, 105024504), (4, 78768378), (6, 52512252), (8, 39384189), (9, 35008168), (12, 26256126), (13, 24236424), (17, 18533736), (18, 17504084), (24, 13128063), (26, 12118212), (34, 9266868), (36, 8752042), (39, 8078808), (51, 6177912), (52, 6059106), (68, 4633434), (72, 4376021), (78, 4039404), (102, 3088956), (104, 3029553), (117, 2692936), (136, 2316717), (153, 2059304), (156, 2019702), (204, 1544478), (221, 1425672), (234, 1346468), (306, 1029652), (312, 1009851), (408, 772239), (442, 712836), (468, 673234), (612, 514826), (663, 475224), (884, 356418), (936, 336617), (1224, 257413), (1326, 237612), (1768, 178209), (1989, 158408), (2652, 118806), (3978, 79204), (5304, 59403), (7956, 39602), (15912, 19801)]