260975988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 873250560

約数和(自身を除く): 612274572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 41, 42, 52, 58, 63, 67, 78, 82, 84, 87, 91, 116, 117, 123, 126, 134, 156, 164, 174, 182, 201, 203, 234, 246, 252, 261, 268, 273, 287, 348, 364, 369, 377, 402, 406, 468, 469, 492, 522, 533, 546, 574, 603, 609, 738, 754, 804, 812, 819, 861, 871, 938, 1044, 1066, 1092, 1131, 1148, 1189, 1206, 1218, 1407, 1476, 1508, 1599, 1638, 1722, 1742, 1827, 1876, 1943, 2132, 2262, 2378, 2412, 2436, 2583, 2613, 2639, 2747, 2814, 3198, 3276, 3393, 3444, 3484, 3567, 3654, 3731, 3886, 4221, 4524, 4756, 4797, 5166, 5226, 5278, 5494, 5628, 5829, 6097, 6396, 6786, 7134, 7308, 7462, 7772, 7839, 7917, 8241, 8323, 8442, 9594, 10332, 10452, 10556, 10701, 10988, 11193, 11658, 12194, 13572, 13601, 14268, 14924, 15457, 15678, 15834, 16482, 16646, 16884, 17487, 18291, 19188, 19229, 21402, 22386, 23316, 23751, 24388, 24723, 24969, 25259, 27202, 30914, 31356, 31668, 32964, 33292, 33579, 34974, 35711, 36582, 38458, 40803, 42804, 44772, 46371, 47502, 49446, 49938, 50518, 54404, 54873, 57687, 61828, 67158, 69948, 71422, 73164, 74907, 75777, 76916, 79663, 81606, 92742, 95004, 98892, 99876, 101036, 107133, 108199, 109746, 115374, 122409, 134316, 139113, 142844, 149814, 151554, 159326, 163212, 173061, 176813, 185484, 214266, 216398, 219492, 227331, 230748, 238989, 244818, 249977, 278226, 299628, 303108, 318652, 321399, 324597, 346122, 353626, 428532, 432796, 454662, 477978, 489636, 499954, 530439, 556452, 557641, 642798, 649194, 692244, 707252, 716967, 749931, 909324, 955956, 973791, 999908, 1035619, 1060878, 1115282, 1285596, 1298388, 1433934, 1499862, 1591317, 1672923, 1947582, 2071238, 2121756, 2230564, 2249793, 2867868, 2999724, 3106857, 3182634, 3345846, 3895164, 4142476, 4499586, 5018769, 6213714, 6365268, 6691692, 7249333, 8999172, 9320571, 10037538, 12427428, 14498666, 18641142, 20075076, 21747999, 28997332, 37282284, 43495998, 65243997, 86991996, 130487994, 260975988]

約数ペア:

[(1, 260975988), (2, 130487994), (3, 86991996), (4, 65243997), (6, 43495998), (7, 37282284), (9, 28997332), (12, 21747999), (13, 20075076), (14, 18641142), (18, 14498666), (21, 12427428), (26, 10037538), (28, 9320571), (29, 8999172), (36, 7249333), (39, 6691692), (41, 6365268), (42, 6213714), (52, 5018769), (58, 4499586), (63, 4142476), (67, 3895164), (78, 3345846), (82, 3182634), (84, 3106857), (87, 2999724), (91, 2867868), (116, 2249793), (117, 2230564), (123, 2121756), (126, 2071238), (134, 1947582), (156, 1672923), (164, 1591317), (174, 1499862), (182, 1433934), (201, 1298388), (203, 1285596), (234, 1115282), (246, 1060878), (252, 1035619), (261, 999908), (268, 973791), (273, 955956), (287, 909324), (348, 749931), (364, 716967), (369, 707252), (377, 692244), (402, 649194), (406, 642798), (468, 557641), (469, 556452), (492, 530439), (522, 499954), (533, 489636), (546, 477978), (574, 454662), (603, 432796), (609, 428532), (738, 353626), (754, 346122), (804, 324597), (812, 321399), (819, 318652), (861, 303108), (871, 299628), (938, 278226), (1044, 249977), (1066, 244818), (1092, 238989), (1131, 230748), (1148, 227331), (1189, 219492), (1206, 216398), (1218, 214266), (1407, 185484), (1476, 176813), (1508, 173061), (1599, 163212), (1638, 159326), (1722, 151554), (1742, 149814), (1827, 142844), (1876, 139113), (1943, 134316), (2132, 122409), (2262, 115374), (2378, 109746), (2412, 108199), (2436, 107133), (2583, 101036), (2613, 99876), (2639, 98892), (2747, 95004), (2814, 92742), (3198, 81606), (3276, 79663), (3393, 76916), (3444, 75777), (3484, 74907), (3567, 73164), (3654, 71422), (3731, 69948), (3886, 67158), (4221, 61828), (4524, 57687), (4756, 54873), (4797, 54404), (5166, 50518), (5226, 49938), (5278, 49446), (5494, 47502), (5628, 46371), (5829, 44772), (6097, 42804), (6396, 40803), (6786, 38458), (7134, 36582), (7308, 35711), (7462, 34974), (7772, 33579), (7839, 33292), (7917, 32964), (8241, 31668), (8323, 31356), (8442, 30914), (9594, 27202), (10332, 25259), (10452, 24969), (10556, 24723), (10701, 24388), (10988, 23751), (11193, 23316), (11658, 22386), (12194, 21402), (13572, 19229), (13601, 19188), (14268, 18291), (14924, 17487), (15457, 16884), (15678, 16646), (15834, 16482)]