1279463796

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21193}}^1$

素因数の和:21262

約数の個数: 96

約数和(自身を含む): 3655541120

約数和(自身を除く): 2376077324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 86, 108, 117, 129, 156, 172, 234, 258, 351, 387, 468, 516, 559, 702, 774, 1118, 1161, 1404, 1548, 1677, 2236, 2322, 3354, 4644, 5031, 6708, 10062, 15093, 20124, 21193, 30186, 42386, 60372, 63579, 84772, 127158, 190737, 254316, 275509, 381474, 551018, 572211, 762948, 826527, 911299, 1102036, 1144422, 1653054, 1822598, 2288844, 2479581, 2733897, 3306108, 3645196, 4959162, 5467794, 7438743, 8201691, 9918324, 10935588, 11846887, 14877486, 16403382, 23693774, 24605073, 29754972, 32806764, 35540661, 47387548, 49210146, 71081322, 98420292, 106621983, 142162644, 213243966, 319865949, 426487932, 639731898, 1279463796]

約数ペア:

[(1, 1279463796), (2, 639731898), (3, 426487932), (4, 319865949), (6, 213243966), (9, 142162644), (12, 106621983), (13, 98420292), (18, 71081322), (26, 49210146), (27, 47387548), (36, 35540661), (39, 32806764), (43, 29754972), (52, 24605073), (54, 23693774), (78, 16403382), (86, 14877486), (108, 11846887), (117, 10935588), (129, 9918324), (156, 8201691), (172, 7438743), (234, 5467794), (258, 4959162), (351, 3645196), (387, 3306108), (468, 2733897), (516, 2479581), (559, 2288844), (702, 1822598), (774, 1653054), (1118, 1144422), (1161, 1102036), (1404, 911299), (1548, 826527), (1677, 762948), (2236, 572211), (2322, 551018), (3354, 381474), (4644, 275509), (5031, 254316), (6708, 190737), (10062, 127158), (15093, 84772), (20124, 63579), (21193, 60372), (30186, 42386)]