493470468

素因数分解:

$2^2\times 3^4\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:371

約数の個数: 120

約数和(自身を含む): 1324877400

約数和(自身を除く): 831406932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 109, 157, 162, 178, 218, 267, 314, 324, 327, 356, 436, 471, 534, 628, 654, 801, 942, 981, 1068, 1308, 1413, 1602, 1884, 1962, 2403, 2826, 2943, 3204, 3924, 4239, 4806, 5652, 5886, 7209, 8478, 8829, 9612, 9701, 11772, 12717, 13973, 14418, 16956, 17113, 17658, 19402, 25434, 27946, 28836, 29103, 34226, 35316, 38804, 41919, 50868, 51339, 55892, 58206, 68452, 83838, 87309, 102678, 116412, 125757, 154017, 167676, 174618, 205356, 251514, 261927, 308034, 349236, 377271, 462051, 503028, 523854, 616068, 754542, 785781, 924102, 1047708, 1131813, 1386153, 1509084, 1523057, 1571562, 1848204, 2263626, 2772306, 3046114, 3143124, 4527252, 4569171, 5544612, 6092228, 9138342, 13707513, 18276684, 27415026, 41122539, 54830052, 82245078, 123367617, 164490156, 246735234, 493470468]

約数ペア:

[(1, 493470468), (2, 246735234), (3, 164490156), (4, 123367617), (6, 82245078), (9, 54830052), (12, 41122539), (18, 27415026), (27, 18276684), (36, 13707513), (54, 9138342), (81, 6092228), (89, 5544612), (108, 4569171), (109, 4527252), (157, 3143124), (162, 3046114), (178, 2772306), (218, 2263626), (267, 1848204), (314, 1571562), (324, 1523057), (327, 1509084), (356, 1386153), (436, 1131813), (471, 1047708), (534, 924102), (628, 785781), (654, 754542), (801, 616068), (942, 523854), (981, 503028), (1068, 462051), (1308, 377271), (1413, 349236), (1602, 308034), (1884, 261927), (1962, 251514), (2403, 205356), (2826, 174618), (2943, 167676), (3204, 154017), (3924, 125757), (4239, 116412), (4806, 102678), (5652, 87309), (5886, 83838), (7209, 68452), (8478, 58206), (8829, 55892), (9612, 51339), (9701, 50868), (11772, 41919), (12717, 38804), (13973, 35316), (14418, 34226), (16956, 29103), (17113, 28836), (17658, 27946), (19402, 25434)]