1220331126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{2239}}^1$

素因数の和:2953

約数の個数: 64

約数和(自身を含む): 2941747200

約数和(自身を除く): 1721416074

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 683, 798, 1366, 2049, 2239, 4098, 4478, 4781, 6717, 9562, 12977, 13434, 14343, 15673, 25954, 28686, 31346, 38931, 42541, 47019, 77862, 85082, 90839, 94038, 127623, 181678, 255246, 272517, 297787, 545034, 595574, 893361, 1529237, 1786722, 3058474, 4587711, 9175422, 10704659, 21409318, 29055503, 32113977, 58111006, 64227954, 87166509, 174333018, 203388521, 406777042, 610165563, 1220331126]

約数ペア:

[(1, 1220331126), (2, 610165563), (3, 406777042), (6, 203388521), (7, 174333018), (14, 87166509), (19, 64227954), (21, 58111006), (38, 32113977), (42, 29055503), (57, 21409318), (114, 10704659), (133, 9175422), (266, 4587711), (399, 3058474), (683, 1786722), (798, 1529237), (1366, 893361), (2049, 595574), (2239, 545034), (4098, 297787), (4478, 272517), (4781, 255246), (6717, 181678), (9562, 127623), (12977, 94038), (13434, 90839), (14343, 85082), (15673, 77862), (25954, 47019), (28686, 42541), (31346, 38931)]