1298059784

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 2994552000

約数和(自身を除く): 1696492216

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 397, 439, 532, 794, 878, 931, 1064, 1588, 1756, 1862, 2779, 3073, 3176, 3512, 3724, 5558, 6146, 7448, 7543, 8341, 11116, 12292, 15086, 16682, 19453, 21511, 22232, 24584, 30172, 33364, 38906, 43022, 52801, 58387, 60344, 66728, 77812, 86044, 105602, 116774, 155624, 172088, 174283, 211204, 233548, 348566, 369607, 408709, 422408, 467096, 697132, 739214, 817418, 1219981, 1394264, 1478428, 1634836, 2439962, 2956856, 3269672, 3311377, 4879924, 6622754, 8539867, 9759848, 13245508, 17079734, 23179639, 26491016, 34159468, 46359278, 68318936, 92718556, 162257473, 185437112, 324514946, 649029892, 1298059784]

約数ペア:

[(1, 1298059784), (2, 649029892), (4, 324514946), (7, 185437112), (8, 162257473), (14, 92718556), (19, 68318936), (28, 46359278), (38, 34159468), (49, 26491016), (56, 23179639), (76, 17079734), (98, 13245508), (133, 9759848), (152, 8539867), (196, 6622754), (266, 4879924), (392, 3311377), (397, 3269672), (439, 2956856), (532, 2439962), (794, 1634836), (878, 1478428), (931, 1394264), (1064, 1219981), (1588, 817418), (1756, 739214), (1862, 697132), (2779, 467096), (3073, 422408), (3176, 408709), (3512, 369607), (3724, 348566), (5558, 233548), (6146, 211204), (7448, 174283), (7543, 172088), (8341, 155624), (11116, 116774), (12292, 105602), (15086, 86044), (16682, 77812), (19453, 66728), (21511, 60344), (22232, 58387), (24584, 52801), (30172, 43022), (33364, 38906)]