378191268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:264

約数の個数: 240

約数和(自身を含む): 1238544384

約数和(自身を除く): 860353116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 101, 108, 117, 126, 127, 156, 162, 182, 189, 202, 234, 252, 254, 273, 303, 324, 351, 364, 378, 381, 404, 468, 508, 546, 567, 606, 702, 707, 756, 762, 819, 889, 909, 1053, 1092, 1134, 1143, 1212, 1313, 1404, 1414, 1524, 1638, 1651, 1778, 1818, 2106, 2121, 2268, 2286, 2457, 2626, 2667, 2727, 2828, 3276, 3302, 3429, 3556, 3636, 3939, 4212, 4242, 4572, 4914, 4953, 5252, 5334, 5454, 6363, 6604, 6858, 7371, 7878, 8001, 8181, 8484, 9191, 9828, 9906, 10287, 10668, 10908, 11557, 11817, 12726, 12827, 13716, 14742, 14859, 15756, 16002, 16362, 18382, 19089, 19812, 20574, 23114, 23634, 24003, 25452, 25654, 27573, 29484, 29718, 32004, 32724, 34671, 35451, 36764, 38178, 38481, 41148, 44577, 46228, 47268, 48006, 51308, 55146, 57267, 59436, 69342, 70902, 72009, 76356, 76962, 82719, 89154, 89789, 96012, 104013, 106353, 110292, 114534, 115443, 133731, 138684, 141804, 144018, 153924, 165438, 166751, 178308, 179578, 208026, 212706, 229068, 230886, 248157, 267462, 269367, 288036, 312039, 330876, 333502, 346329, 359156, 416052, 425412, 461772, 496314, 500253, 534924, 538734, 624078, 667004, 692658, 744471, 808101, 936117, 992628, 1000506, 1038987, 1077468, 1167257, 1248156, 1385316, 1488942, 1500759, 1616202, 1872234, 2001012, 2077974, 2334514, 2424303, 2977884, 3001518, 3232404, 3501771, 3744468, 4155948, 4502277, 4669028, 4848606, 6003036, 7003542, 7272909, 9004554, 9697212, 10505313, 13506831, 14007084, 14545818, 18009108, 21010626, 27013662, 29091636, 31515939, 42021252, 54027324, 63031878, 94547817, 126063756, 189095634, 378191268]

約数ペア:

[(1, 378191268), (2, 189095634), (3, 126063756), (4, 94547817), (6, 63031878), (7, 54027324), (9, 42021252), (12, 31515939), (13, 29091636), (14, 27013662), (18, 21010626), (21, 18009108), (26, 14545818), (27, 14007084), (28, 13506831), (36, 10505313), (39, 9697212), (42, 9004554), (52, 7272909), (54, 7003542), (63, 6003036), (78, 4848606), (81, 4669028), (84, 4502277), (91, 4155948), (101, 3744468), (108, 3501771), (117, 3232404), (126, 3001518), (127, 2977884), (156, 2424303), (162, 2334514), (182, 2077974), (189, 2001012), (202, 1872234), (234, 1616202), (252, 1500759), (254, 1488942), (273, 1385316), (303, 1248156), (324, 1167257), (351, 1077468), (364, 1038987), (378, 1000506), (381, 992628), (404, 936117), (468, 808101), (508, 744471), (546, 692658), (567, 667004), (606, 624078), (702, 538734), (707, 534924), (756, 500253), (762, 496314), (819, 461772), (889, 425412), (909, 416052), (1053, 359156), (1092, 346329), (1134, 333502), (1143, 330876), (1212, 312039), (1313, 288036), (1404, 269367), (1414, 267462), (1524, 248157), (1638, 230886), (1651, 229068), (1778, 212706), (1818, 208026), (2106, 179578), (2121, 178308), (2268, 166751), (2286, 165438), (2457, 153924), (2626, 144018), (2667, 141804), (2727, 138684), (2828, 133731), (3276, 115443), (3302, 114534), (3429, 110292), (3556, 106353), (3636, 104013), (3939, 96012), (4212, 89789), (4242, 89154), (4572, 82719), (4914, 76962), (4953, 76356), (5252, 72009), (5334, 70902), (5454, 69342), (6363, 59436), (6604, 57267), (6858, 55146), (7371, 51308), (7878, 48006), (8001, 47268), (8181, 46228), (8484, 44577), (9191, 41148), (9828, 38481), (9906, 38178), (10287, 36764), (10668, 35451), (10908, 34671), (11557, 32724), (11817, 32004), (12726, 29718), (12827, 29484), (13716, 27573), (14742, 25654), (14859, 25452), (15756, 24003), (16002, 23634), (16362, 23114), (18382, 20574), (19089, 19812)]