405135108

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2543

約数の個数: 120

約数和(自身を含む): 1227485952

約数和(自身を除く): 822350844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 73, 81, 84, 108, 126, 146, 162, 189, 219, 252, 292, 324, 378, 438, 511, 567, 657, 756, 876, 1022, 1134, 1314, 1533, 1971, 2044, 2268, 2447, 2628, 3066, 3942, 4599, 4894, 5913, 6132, 7341, 7884, 9198, 9788, 11826, 13797, 14682, 17129, 18396, 22023, 23652, 27594, 29364, 34258, 41391, 44046, 51387, 55188, 66069, 68516, 82782, 88092, 102774, 132138, 154161, 165564, 178631, 198207, 205548, 264276, 308322, 357262, 396414, 462483, 535893, 616644, 714524, 792828, 924966, 1071786, 1250417, 1387449, 1607679, 1849932, 2143572, 2500834, 2774898, 3215358, 3751251, 4823037, 5001668, 5549796, 6430716, 7502502, 9646074, 11253753, 14469111, 15005004, 19292148, 22507506, 28938222, 33761259, 45015012, 57876444, 67522518, 101283777, 135045036, 202567554, 405135108]

約数ペア:

[(1, 405135108), (2, 202567554), (3, 135045036), (4, 101283777), (6, 67522518), (7, 57876444), (9, 45015012), (12, 33761259), (14, 28938222), (18, 22507506), (21, 19292148), (27, 15005004), (28, 14469111), (36, 11253753), (42, 9646074), (54, 7502502), (63, 6430716), (73, 5549796), (81, 5001668), (84, 4823037), (108, 3751251), (126, 3215358), (146, 2774898), (162, 2500834), (189, 2143572), (219, 1849932), (252, 1607679), (292, 1387449), (324, 1250417), (378, 1071786), (438, 924966), (511, 792828), (567, 714524), (657, 616644), (756, 535893), (876, 462483), (1022, 396414), (1134, 357262), (1314, 308322), (1533, 264276), (1971, 205548), (2044, 198207), (2268, 178631), (2447, 165564), (2628, 154161), (3066, 132138), (3942, 102774), (4599, 88092), (4894, 82782), (5913, 68516), (6132, 66069), (7341, 55188), (7884, 51387), (9198, 44046), (9788, 41391), (11826, 34258), (13797, 29364), (14682, 27594), (17129, 23652), (18396, 22023)]