401331348

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 180

約数和(自身を含む): 1196353620

約数和(自身を除く): 795022272

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 29, 33, 36, 44, 54, 58, 66, 81, 87, 99, 108, 116, 121, 132, 162, 174, 198, 242, 261, 297, 319, 324, 348, 353, 363, 396, 484, 522, 594, 638, 706, 726, 783, 891, 957, 1044, 1059, 1089, 1188, 1276, 1412, 1452, 1566, 1782, 1914, 2118, 2178, 2349, 2871, 3132, 3177, 3267, 3509, 3564, 3828, 3883, 4236, 4356, 4698, 5742, 6354, 6534, 7018, 7766, 8613, 9396, 9531, 9801, 10237, 10527, 11484, 11649, 12708, 13068, 14036, 15532, 17226, 19062, 19602, 20474, 21054, 23298, 25839, 28593, 30711, 31581, 34452, 34947, 38124, 39204, 40948, 42108, 42713, 46596, 51678, 57186, 61422, 63162, 69894, 85426, 92133, 94743, 103356, 104841, 112607, 114372, 122844, 126324, 128139, 139788, 170852, 184266, 189486, 209682, 225214, 256278, 276399, 284229, 314523, 337821, 368532, 378972, 384417, 419364, 450428, 512556, 552798, 568458, 629046, 675642, 768834, 829197, 1013463, 1105596, 1136916, 1153251, 1238677, 1258092, 1351284, 1537668, 1658394, 2026926, 2306502, 2477354, 3040389, 3316788, 3459753, 3716031, 4053852, 4613004, 4954708, 6080778, 6919506, 7432062, 9121167, 11148093, 12161556, 13839012, 14864124, 18242334, 22296186, 33444279, 36484668, 44592372, 66888558, 100332837, 133777116, 200665674, 401331348]

約数ペア:

[(1, 401331348), (2, 200665674), (3, 133777116), (4, 100332837), (6, 66888558), (9, 44592372), (11, 36484668), (12, 33444279), (18, 22296186), (22, 18242334), (27, 14864124), (29, 13839012), (33, 12161556), (36, 11148093), (44, 9121167), (54, 7432062), (58, 6919506), (66, 6080778), (81, 4954708), (87, 4613004), (99, 4053852), (108, 3716031), (116, 3459753), (121, 3316788), (132, 3040389), (162, 2477354), (174, 2306502), (198, 2026926), (242, 1658394), (261, 1537668), (297, 1351284), (319, 1258092), (324, 1238677), (348, 1153251), (353, 1136916), (363, 1105596), (396, 1013463), (484, 829197), (522, 768834), (594, 675642), (638, 629046), (706, 568458), (726, 552798), (783, 512556), (891, 450428), (957, 419364), (1044, 384417), (1059, 378972), (1089, 368532), (1188, 337821), (1276, 314523), (1412, 284229), (1452, 276399), (1566, 256278), (1782, 225214), (1914, 209682), (2118, 189486), (2178, 184266), (2349, 170852), (2871, 139788), (3132, 128139), (3177, 126324), (3267, 122844), (3509, 114372), (3564, 112607), (3828, 104841), (3883, 103356), (4236, 94743), (4356, 92133), (4698, 85426), (5742, 69894), (6354, 63162), (6534, 61422), (7018, 57186), (7766, 51678), (8613, 46596), (9396, 42713), (9531, 42108), (9801, 40948), (10237, 39204), (10527, 38124), (11484, 34947), (11649, 34452), (12708, 31581), (13068, 30711), (14036, 28593), (15532, 25839), (17226, 23298), (19062, 21054), (19602, 20474)]