681083676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 2245501440

約数和(自身を除く): 1564417764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 67, 78, 84, 87, 91, 107, 116, 117, 126, 134, 156, 174, 182, 201, 203, 214, 234, 252, 261, 268, 273, 321, 348, 364, 377, 402, 406, 428, 468, 469, 522, 546, 603, 609, 642, 749, 754, 804, 812, 819, 871, 938, 963, 1044, 1092, 1131, 1206, 1218, 1284, 1391, 1407, 1498, 1508, 1638, 1742, 1827, 1876, 1926, 1943, 2247, 2262, 2412, 2436, 2613, 2639, 2782, 2814, 2996, 3103, 3276, 3393, 3484, 3654, 3852, 3886, 4173, 4221, 4494, 4524, 5226, 5278, 5564, 5628, 5829, 6097, 6206, 6741, 6786, 7169, 7308, 7772, 7839, 7917, 8346, 8442, 8988, 9309, 9737, 10452, 10556, 11658, 12194, 12412, 12519, 13482, 13572, 13601, 14338, 15678, 15834, 16692, 16884, 17487, 18291, 18618, 19474, 21507, 21721, 23316, 23751, 24388, 25038, 25259, 26964, 27202, 27927, 28676, 29211, 31356, 31668, 34974, 36582, 37236, 38948, 40339, 40803, 43014, 43442, 47502, 50076, 50183, 50518, 54404, 54873, 55854, 58422, 64521, 65163, 69948, 73164, 75777, 80678, 81606, 86028, 86884, 87633, 93197, 95004, 100366, 101036, 109746, 111708, 116844, 121017, 122409, 129042, 130326, 150549, 151554, 161356, 163212, 175266, 176813, 186394, 195489, 200732, 207901, 219492, 227331, 242034, 244818, 258084, 260652, 279591, 282373, 301098, 303108, 350532, 353626, 363051, 372788, 390978, 415802, 451647, 454662, 484068, 489636, 530439, 559182, 564746, 602196, 623703, 652379, 707252, 726102, 781956, 831604, 838773, 847119, 903294, 909324, 1060878, 1118364, 1129492, 1247406, 1304758, 1452204, 1455307, 1591317, 1677546, 1694238, 1806588, 1871109, 1957137, 2121756, 2494812, 2541357, 2609516, 2702713, 2910614, 3182634, 3355092, 3388476, 3742218, 3914274, 4365921, 5082714, 5405426, 5821228, 5871411, 6365268, 7484436, 7828548, 8108139, 8731842, 10165428, 10810852, 11742822, 13097763, 16216278, 17463684, 18918991, 23485644, 24324417, 26195526, 32432556, 37837982, 48648834, 52391052, 56756973, 75675964, 97297668, 113513946, 170270919, 227027892, 340541838, 681083676]

約数ペア:

[(1, 681083676), (2, 340541838), (3, 227027892), (4, 170270919), (6, 113513946), (7, 97297668), (9, 75675964), (12, 56756973), (13, 52391052), (14, 48648834), (18, 37837982), (21, 32432556), (26, 26195526), (28, 24324417), (29, 23485644), (36, 18918991), (39, 17463684), (42, 16216278), (52, 13097763), (58, 11742822), (63, 10810852), (67, 10165428), (78, 8731842), (84, 8108139), (87, 7828548), (91, 7484436), (107, 6365268), (116, 5871411), (117, 5821228), (126, 5405426), (134, 5082714), (156, 4365921), (174, 3914274), (182, 3742218), (201, 3388476), (203, 3355092), (214, 3182634), (234, 2910614), (252, 2702713), (261, 2609516), (268, 2541357), (273, 2494812), (321, 2121756), (348, 1957137), (364, 1871109), (377, 1806588), (402, 1694238), (406, 1677546), (428, 1591317), (468, 1455307), (469, 1452204), (522, 1304758), (546, 1247406), (603, 1129492), (609, 1118364), (642, 1060878), (749, 909324), (754, 903294), (804, 847119), (812, 838773), (819, 831604), (871, 781956), (938, 726102), (963, 707252), (1044, 652379), (1092, 623703), (1131, 602196), (1206, 564746), (1218, 559182), (1284, 530439), (1391, 489636), (1407, 484068), (1498, 454662), (1508, 451647), (1638, 415802), (1742, 390978), (1827, 372788), (1876, 363051), (1926, 353626), (1943, 350532), (2247, 303108), (2262, 301098), (2412, 282373), (2436, 279591), (2613, 260652), (2639, 258084), (2782, 244818), (2814, 242034), (2996, 227331), (3103, 219492), (3276, 207901), (3393, 200732), (3484, 195489), (3654, 186394), (3852, 176813), (3886, 175266), (4173, 163212), (4221, 161356), (4494, 151554), (4524, 150549), (5226, 130326), (5278, 129042), (5564, 122409), (5628, 121017), (5829, 116844), (6097, 111708), (6206, 109746), (6741, 101036), (6786, 100366), (7169, 95004), (7308, 93197), (7772, 87633), (7839, 86884), (7917, 86028), (8346, 81606), (8442, 80678), (8988, 75777), (9309, 73164), (9737, 69948), (10452, 65163), (10556, 64521), (11658, 58422), (12194, 55854), (12412, 54873), (12519, 54404), (13482, 50518), (13572, 50183), (13601, 50076), (14338, 47502), (15678, 43442), (15834, 43014), (16692, 40803), (16884, 40339), (17487, 38948), (18291, 37236), (18618, 36582), (19474, 34974), (21507, 31668), (21721, 31356), (23316, 29211), (23751, 28676), (24388, 27927), (25038, 27202), (25259, 26964)]