1278086376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13807}}^1$

素因数の和:13871

約数の個数: 128

約数和(自身を含む): 3976704000

約数和(自身を除く): 2698617624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 56, 57, 58, 76, 84, 87, 114, 116, 133, 152, 168, 174, 203, 228, 232, 266, 348, 399, 406, 456, 532, 551, 609, 696, 798, 812, 1064, 1102, 1218, 1596, 1624, 1653, 2204, 2436, 3192, 3306, 3857, 4408, 4872, 6612, 7714, 11571, 13224, 13807, 15428, 23142, 27614, 30856, 41421, 46284, 55228, 82842, 92568, 96649, 110456, 165684, 193298, 262333, 289947, 331368, 386596, 400403, 524666, 579894, 773192, 786999, 800806, 1049332, 1159788, 1201209, 1573998, 1601612, 1836331, 2098664, 2319576, 2402418, 2802821, 3147996, 3203224, 3672662, 4804836, 5508993, 5605642, 6295992, 7345324, 7607657, 8408463, 9609672, 11017986, 11211284, 14690648, 15215314, 16816926, 22035972, 22422568, 22822971, 30430628, 33633852, 44071944, 45645942, 53253599, 60861256, 67267704, 91291884, 106507198, 159760797, 182583768, 213014396, 319521594, 426028792, 639043188, 1278086376]

約数ペア:

[(1, 1278086376), (2, 639043188), (3, 426028792), (4, 319521594), (6, 213014396), (7, 182583768), (8, 159760797), (12, 106507198), (14, 91291884), (19, 67267704), (21, 60861256), (24, 53253599), (28, 45645942), (29, 44071944), (38, 33633852), (42, 30430628), (56, 22822971), (57, 22422568), (58, 22035972), (76, 16816926), (84, 15215314), (87, 14690648), (114, 11211284), (116, 11017986), (133, 9609672), (152, 8408463), (168, 7607657), (174, 7345324), (203, 6295992), (228, 5605642), (232, 5508993), (266, 4804836), (348, 3672662), (399, 3203224), (406, 3147996), (456, 2802821), (532, 2402418), (551, 2319576), (609, 2098664), (696, 1836331), (798, 1601612), (812, 1573998), (1064, 1201209), (1102, 1159788), (1218, 1049332), (1596, 800806), (1624, 786999), (1653, 773192), (2204, 579894), (2436, 524666), (3192, 400403), (3306, 386596), (3857, 331368), (4408, 289947), (4872, 262333), (6612, 193298), (7714, 165684), (11571, 110456), (13224, 96649), (13807, 92568), (15428, 82842), (23142, 55228), (27614, 46284), (30856, 41421)]