520017912

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 1430816400

約数和(自身を除く): 910798488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 179, 257, 314, 358, 471, 514, 537, 628, 716, 771, 942, 1028, 1074, 1256, 1413, 1432, 1542, 1611, 1884, 2056, 2148, 2313, 2826, 3084, 3222, 3768, 4296, 4626, 5652, 6168, 6444, 9252, 11304, 12888, 18504, 28103, 40349, 46003, 56206, 80698, 84309, 92006, 112412, 121047, 138009, 161396, 168618, 184012, 224824, 242094, 252927, 276018, 322792, 337236, 363141, 368024, 414027, 484188, 505854, 552036, 674472, 726282, 828054, 968376, 1011708, 1104072, 1452564, 1656108, 2023416, 2905128, 3312216, 7222471, 14444942, 21667413, 28889884, 43334826, 57779768, 65002239, 86669652, 130004478, 173339304, 260008956, 520017912]

約数ペア:

[(1, 520017912), (2, 260008956), (3, 173339304), (4, 130004478), (6, 86669652), (8, 65002239), (9, 57779768), (12, 43334826), (18, 28889884), (24, 21667413), (36, 14444942), (72, 7222471), (157, 3312216), (179, 2905128), (257, 2023416), (314, 1656108), (358, 1452564), (471, 1104072), (514, 1011708), (537, 968376), (628, 828054), (716, 726282), (771, 674472), (942, 552036), (1028, 505854), (1074, 484188), (1256, 414027), (1413, 368024), (1432, 363141), (1542, 337236), (1611, 322792), (1884, 276018), (2056, 252927), (2148, 242094), (2313, 224824), (2826, 184012), (3084, 168618), (3222, 161396), (3768, 138009), (4296, 121047), (4626, 112412), (5652, 92006), (6168, 84309), (6444, 80698), (9252, 56206), (11304, 46003), (12888, 40349), (18504, 28103)]