1404216

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1$

素因数の和:226

約数の個数: 80

約数和(自身を含む): 4312440

約数和(自身を除く): 2908224

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 197, 198, 216, 264, 297, 324, 394, 396, 591, 594, 648, 788, 792, 891, 1182, 1188, 1576, 1773, 1782, 2167, 2364, 2376, 3546, 3564, 4334, 4728, 5319, 6501, 7092, 7128, 8668, 10638, 13002, 14184, 15957, 17336, 19503, 21276, 26004, 31914, 39006, 42552, 52008, 58509, 63828, 78012, 117018, 127656, 156024, 175527, 234036, 351054, 468072, 702108, 1404216]

約数ペア:

[(1, 1404216), (2, 702108), (3, 468072), (4, 351054), (6, 234036), (8, 175527), (9, 156024), (11, 127656), (12, 117018), (18, 78012), (22, 63828), (24, 58509), (27, 52008), (33, 42552), (36, 39006), (44, 31914), (54, 26004), (66, 21276), (72, 19503), (81, 17336), (88, 15957), (99, 14184), (108, 13002), (132, 10638), (162, 8668), (197, 7128), (198, 7092), (216, 6501), (264, 5319), (297, 4728), (324, 4334), (394, 3564), (396, 3546), (591, 2376), (594, 2364), (648, 2167), (788, 1782), (792, 1773), (891, 1576), (1182, 1188)]