1279232568

素因数分解:

$2^3\times 3^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 3616704000

約数和(自身を除く): 2337471432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 137, 139, 216, 274, 278, 311, 411, 417, 548, 556, 622, 822, 834, 933, 1096, 1112, 1233, 1244, 1251, 1644, 1668, 1866, 2466, 2488, 2502, 2799, 3288, 3336, 3699, 3732, 3753, 4932, 5004, 5598, 7398, 7464, 7506, 8397, 9864, 10008, 11196, 14796, 15012, 16794, 19043, 22392, 29592, 30024, 33588, 38086, 42607, 43229, 57129, 67176, 76172, 85214, 86458, 114258, 127821, 129687, 152344, 170428, 171387, 172916, 228516, 255642, 259374, 340856, 342774, 345832, 383463, 389061, 457032, 511284, 514161, 518748, 685548, 766926, 778122, 1022568, 1028322, 1037496, 1150389, 1167183, 1371096, 1533852, 1556244, 2056644, 2300778, 2334366, 3067704, 3112488, 4113288, 4601556, 4668732, 5922373, 9203112, 9337464, 11844746, 17767119, 23689492, 35534238, 47378984, 53301357, 71068476, 106602714, 142136952, 159904071, 213205428, 319808142, 426410856, 639616284, 1279232568]

約数ペア:

[(1, 1279232568), (2, 639616284), (3, 426410856), (4, 319808142), (6, 213205428), (8, 159904071), (9, 142136952), (12, 106602714), (18, 71068476), (24, 53301357), (27, 47378984), (36, 35534238), (54, 23689492), (72, 17767119), (108, 11844746), (137, 9337464), (139, 9203112), (216, 5922373), (274, 4668732), (278, 4601556), (311, 4113288), (411, 3112488), (417, 3067704), (548, 2334366), (556, 2300778), (622, 2056644), (822, 1556244), (834, 1533852), (933, 1371096), (1096, 1167183), (1112, 1150389), (1233, 1037496), (1244, 1028322), (1251, 1022568), (1644, 778122), (1668, 766926), (1866, 685548), (2466, 518748), (2488, 514161), (2502, 511284), (2799, 457032), (3288, 389061), (3336, 383463), (3699, 345832), (3732, 342774), (3753, 340856), (4932, 259374), (5004, 255642), (5598, 228516), (7398, 172916), (7464, 171387), (7506, 170428), (8397, 152344), (9864, 129687), (10008, 127821), (11196, 114258), (14796, 86458), (15012, 85214), (16794, 76172), (19043, 67176), (22392, 57129), (29592, 43229), (30024, 42607), (33588, 38086)]