279506292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2073

約数の個数: 96

約数和(自身を含む): 750382080

約数和(自身を除く): 470875788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 58, 62, 78, 87, 93, 116, 124, 156, 174, 186, 348, 372, 377, 403, 754, 806, 899, 1131, 1209, 1508, 1612, 1798, 1993, 2262, 2418, 2697, 3596, 3986, 4524, 4836, 5394, 5979, 7972, 10788, 11687, 11958, 23374, 23916, 25909, 35061, 46748, 51818, 57797, 61783, 70122, 77727, 103636, 115594, 123566, 140244, 155454, 173391, 185349, 231188, 247132, 310908, 346782, 370698, 693564, 741396, 751361, 803179, 1502722, 1606358, 1791707, 2254083, 2409537, 3005444, 3212716, 3583414, 4508166, 4819074, 5375121, 7166828, 9016332, 9638148, 10750242, 21500484, 23292191, 46584382, 69876573, 93168764, 139753146, 279506292]

約数ペア:

[(1, 279506292), (2, 139753146), (3, 93168764), (4, 69876573), (6, 46584382), (12, 23292191), (13, 21500484), (26, 10750242), (29, 9638148), (31, 9016332), (39, 7166828), (52, 5375121), (58, 4819074), (62, 4508166), (78, 3583414), (87, 3212716), (93, 3005444), (116, 2409537), (124, 2254083), (156, 1791707), (174, 1606358), (186, 1502722), (348, 803179), (372, 751361), (377, 741396), (403, 693564), (754, 370698), (806, 346782), (899, 310908), (1131, 247132), (1209, 231188), (1508, 185349), (1612, 173391), (1798, 155454), (1993, 140244), (2262, 123566), (2418, 115594), (2697, 103636), (3596, 77727), (3986, 70122), (4524, 61783), (4836, 57797), (5394, 51818), (5979, 46748), (7972, 35061), (10788, 25909), (11687, 23916), (11958, 23374)]