279278064

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{223}}^2$

素因数の和:476

約数の個数: 120

約数和(自身を含む): 867184080

約数和(自身を除く): 587906016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 223, 234, 312, 351, 432, 446, 468, 624, 669, 702, 892, 936, 1338, 1404, 1784, 1872, 2007, 2676, 2808, 2899, 3568, 4014, 5352, 5616, 5798, 6021, 8028, 8697, 10704, 11596, 12042, 16056, 17394, 23192, 24084, 26091, 32112, 34788, 46384, 48168, 49729, 52182, 69576, 78273, 96336, 99458, 104364, 139152, 149187, 156546, 198916, 208728, 298374, 313092, 397832, 417456, 447561, 596748, 626184, 646477, 795664, 895122, 1193496, 1252368, 1292954, 1342683, 1790244, 1939431, 2386992, 2585908, 2685366, 3580488, 3878862, 5171816, 5370732, 5818293, 7160976, 7757724, 10343632, 10741464, 11636586, 15515448, 17454879, 21482928, 23273172, 31030896, 34909758, 46546344, 69819516, 93092688, 139639032, 279278064]

約数ペア:

[(1, 279278064), (2, 139639032), (3, 93092688), (4, 69819516), (6, 46546344), (8, 34909758), (9, 31030896), (12, 23273172), (13, 21482928), (16, 17454879), (18, 15515448), (24, 11636586), (26, 10741464), (27, 10343632), (36, 7757724), (39, 7160976), (48, 5818293), (52, 5370732), (54, 5171816), (72, 3878862), (78, 3580488), (104, 2685366), (108, 2585908), (117, 2386992), (144, 1939431), (156, 1790244), (208, 1342683), (216, 1292954), (223, 1252368), (234, 1193496), (312, 895122), (351, 795664), (432, 646477), (446, 626184), (468, 596748), (624, 447561), (669, 417456), (702, 397832), (892, 313092), (936, 298374), (1338, 208728), (1404, 198916), (1784, 156546), (1872, 149187), (2007, 139152), (2676, 104364), (2808, 99458), (2899, 96336), (3568, 78273), (4014, 69576), (5352, 52182), (5616, 49729), (5798, 48168), (6021, 46384), (8028, 34788), (8697, 32112), (10704, 26091), (11596, 24084), (12042, 23192), (16056, 17394)]