281164464

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3915

約数の個数: 120

約数和(自身を含む): 911837472

約数和(自身を除く): 630673008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 73, 84, 112, 126, 144, 146, 168, 219, 252, 292, 336, 438, 504, 511, 584, 657, 876, 1008, 1022, 1168, 1314, 1533, 1752, 2044, 2628, 3066, 3504, 3821, 4088, 4599, 5256, 6132, 7642, 8176, 9198, 10512, 11463, 12264, 15284, 18396, 22926, 24528, 26747, 30568, 34389, 36792, 45852, 53494, 61136, 68778, 73584, 80241, 91704, 106988, 137556, 160482, 183408, 213976, 240723, 275112, 278933, 320964, 427952, 481446, 550224, 557866, 641928, 836799, 962892, 1115732, 1283856, 1673598, 1925784, 1952531, 2231464, 2510397, 3347196, 3851568, 3905062, 4462928, 5020794, 5857593, 6694392, 7810124, 10041588, 11715186, 13388784, 15620248, 17572779, 20083176, 23430372, 31240496, 35145558, 40166352, 46860744, 70291116, 93721488, 140582232, 281164464]

約数ペア:

[(1, 281164464), (2, 140582232), (3, 93721488), (4, 70291116), (6, 46860744), (7, 40166352), (8, 35145558), (9, 31240496), (12, 23430372), (14, 20083176), (16, 17572779), (18, 15620248), (21, 13388784), (24, 11715186), (28, 10041588), (36, 7810124), (42, 6694392), (48, 5857593), (56, 5020794), (63, 4462928), (72, 3905062), (73, 3851568), (84, 3347196), (112, 2510397), (126, 2231464), (144, 1952531), (146, 1925784), (168, 1673598), (219, 1283856), (252, 1115732), (292, 962892), (336, 836799), (438, 641928), (504, 557866), (511, 550224), (584, 481446), (657, 427952), (876, 320964), (1008, 278933), (1022, 275112), (1168, 240723), (1314, 213976), (1533, 183408), (1752, 160482), (2044, 137556), (2628, 106988), (3066, 91704), (3504, 80241), (3821, 73584), (4088, 68778), (4599, 61136), (5256, 53494), (6132, 45852), (7642, 36792), (8176, 34389), (9198, 30568), (10512, 26747), (11463, 24528), (12264, 22926), (15284, 18396)]