279217848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:941

約数の個数: 128

約数和(自身を含む): 865267200

約数和(自身を除く): 586049352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 173, 182, 273, 312, 346, 364, 519, 546, 692, 728, 739, 1038, 1092, 1211, 1384, 1478, 2076, 2184, 2217, 2249, 2422, 2956, 3633, 4152, 4434, 4498, 4844, 5173, 5912, 6747, 7266, 8868, 8996, 9607, 9688, 10346, 13494, 14532, 15519, 15743, 17736, 17992, 19214, 20692, 26988, 28821, 29064, 31038, 31486, 38428, 41384, 47229, 53976, 57642, 62076, 62972, 67249, 76856, 94458, 115284, 124152, 125944, 127847, 134498, 188916, 201747, 230568, 255694, 268996, 377832, 383541, 403494, 511388, 537992, 767082, 806988, 894929, 1022776, 1534164, 1613976, 1662011, 1789858, 2684787, 3068328, 3324022, 3579716, 4986033, 5369574, 6648044, 7159432, 9972066, 10739148, 11634077, 13296088, 19944132, 21478296, 23268154, 34902231, 39888264, 46536308, 69804462, 93072616, 139608924, 279217848]

約数ペア:

[(1, 279217848), (2, 139608924), (3, 93072616), (4, 69804462), (6, 46536308), (7, 39888264), (8, 34902231), (12, 23268154), (13, 21478296), (14, 19944132), (21, 13296088), (24, 11634077), (26, 10739148), (28, 9972066), (39, 7159432), (42, 6648044), (52, 5369574), (56, 4986033), (78, 3579716), (84, 3324022), (91, 3068328), (104, 2684787), (156, 1789858), (168, 1662011), (173, 1613976), (182, 1534164), (273, 1022776), (312, 894929), (346, 806988), (364, 767082), (519, 537992), (546, 511388), (692, 403494), (728, 383541), (739, 377832), (1038, 268996), (1092, 255694), (1211, 230568), (1384, 201747), (1478, 188916), (2076, 134498), (2184, 127847), (2217, 125944), (2249, 124152), (2422, 115284), (2956, 94458), (3633, 76856), (4152, 67249), (4434, 62972), (4498, 62076), (4844, 57642), (5173, 53976), (5912, 47229), (6747, 41384), (7266, 38428), (8868, 31486), (8996, 31038), (9607, 29064), (9688, 28821), (10346, 26988), (13494, 20692), (14532, 19214), (15519, 17992), (15743, 17736)]