279023472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 974937600

約数和(自身を除く): 695914128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 107, 112, 117, 126, 144, 156, 168, 182, 199, 208, 214, 234, 252, 273, 312, 321, 336, 364, 398, 428, 468, 504, 546, 597, 624, 642, 728, 749, 796, 819, 856, 936, 963, 1008, 1092, 1194, 1284, 1391, 1393, 1456, 1498, 1592, 1638, 1712, 1791, 1872, 1926, 2184, 2247, 2388, 2568, 2587, 2782, 2786, 2996, 3184, 3276, 3582, 3852, 4173, 4179, 4368, 4494, 4776, 5136, 5174, 5564, 5572, 5992, 6552, 6741, 7164, 7704, 7761, 8346, 8358, 8988, 9552, 9737, 10348, 11128, 11144, 11984, 12519, 12537, 13104, 13482, 14328, 15408, 15522, 16692, 16716, 17976, 18109, 19474, 20696, 21293, 22256, 22288, 23283, 25038, 25074, 26964, 28656, 29211, 31044, 33384, 33432, 35952, 36218, 38948, 41392, 42586, 46566, 50076, 50148, 53928, 54327, 58422, 62088, 63879, 66768, 66864, 72436, 77896, 85172, 87633, 93132, 100152, 100296, 107856, 108654, 116844, 124176, 127758, 144872, 149051, 155792, 162981, 170344, 175266, 186264, 191637, 200304, 200592, 217308, 233688, 255516, 276809, 289744, 298102, 325962, 340688, 350532, 372528, 383274, 434616, 447153, 467376, 511032, 553618, 596204, 651924, 701064, 766548, 830427, 869232, 894306, 1022064, 1107236, 1192408, 1303848, 1341459, 1402128, 1533096, 1660854, 1788612, 1937663, 2214472, 2384816, 2491281, 2607696, 2682918, 3066192, 3321708, 3577224, 3875326, 4428944, 4982562, 5365836, 5812989, 6643416, 7154448, 7750652, 9965124, 10731672, 11625978, 13286832, 15501304, 17438967, 19930248, 21463344, 23251956, 31002608, 34877934, 39860496, 46503912, 69755868, 93007824, 139511736, 279023472]

約数ペア:

[(1, 279023472), (2, 139511736), (3, 93007824), (4, 69755868), (6, 46503912), (7, 39860496), (8, 34877934), (9, 31002608), (12, 23251956), (13, 21463344), (14, 19930248), (16, 17438967), (18, 15501304), (21, 13286832), (24, 11625978), (26, 10731672), (28, 9965124), (36, 7750652), (39, 7154448), (42, 6643416), (48, 5812989), (52, 5365836), (56, 4982562), (63, 4428944), (72, 3875326), (78, 3577224), (84, 3321708), (91, 3066192), (104, 2682918), (107, 2607696), (112, 2491281), (117, 2384816), (126, 2214472), (144, 1937663), (156, 1788612), (168, 1660854), (182, 1533096), (199, 1402128), (208, 1341459), (214, 1303848), (234, 1192408), (252, 1107236), (273, 1022064), (312, 894306), (321, 869232), (336, 830427), (364, 766548), (398, 701064), (428, 651924), (468, 596204), (504, 553618), (546, 511032), (597, 467376), (624, 447153), (642, 434616), (728, 383274), (749, 372528), (796, 350532), (819, 340688), (856, 325962), (936, 298102), (963, 289744), (1008, 276809), (1092, 255516), (1194, 233688), (1284, 217308), (1391, 200592), (1393, 200304), (1456, 191637), (1498, 186264), (1592, 175266), (1638, 170344), (1712, 162981), (1791, 155792), (1872, 149051), (1926, 144872), (2184, 127758), (2247, 124176), (2388, 116844), (2568, 108654), (2587, 107856), (2782, 100296), (2786, 100152), (2996, 93132), (3184, 87633), (3276, 85172), (3582, 77896), (3852, 72436), (4173, 66864), (4179, 66768), (4368, 63879), (4494, 62088), (4776, 58422), (5136, 54327), (5174, 53928), (5564, 50148), (5572, 50076), (5992, 46566), (6552, 42586), (6741, 41392), (7164, 38948), (7704, 36218), (7761, 35952), (8346, 33432), (8358, 33384), (8988, 31044), (9552, 29211), (9737, 28656), (10348, 26964), (11128, 25074), (11144, 25038), (11984, 23283), (12519, 22288), (12537, 22256), (13104, 21293), (13482, 20696), (14328, 19474), (15408, 18109), (15522, 17976), (16692, 16716)]