392458248

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 288

約数和(自身を含む): 1369368000

約数和(自身を除く): 976909752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 43, 49, 52, 56, 63, 72, 78, 84, 86, 91, 98, 104, 117, 126, 129, 147, 156, 168, 172, 182, 196, 199, 234, 252, 258, 273, 294, 301, 312, 344, 364, 387, 392, 398, 441, 468, 504, 516, 546, 559, 588, 597, 602, 637, 728, 774, 796, 819, 882, 903, 936, 1032, 1092, 1118, 1176, 1194, 1204, 1274, 1393, 1548, 1592, 1638, 1677, 1764, 1791, 1806, 1911, 2107, 2184, 2236, 2388, 2408, 2548, 2587, 2709, 2786, 3096, 3276, 3354, 3528, 3582, 3612, 3822, 3913, 4179, 4214, 4472, 4776, 5031, 5096, 5174, 5418, 5572, 5733, 6321, 6552, 6708, 7164, 7224, 7644, 7761, 7826, 8358, 8428, 8557, 9751, 10062, 10348, 10836, 11144, 11466, 11739, 12537, 12642, 13416, 14328, 15288, 15522, 15652, 16716, 16856, 17114, 18109, 18963, 19502, 20124, 20696, 21672, 22932, 23283, 23478, 25074, 25284, 25671, 27391, 29253, 31044, 31304, 33432, 34228, 35217, 36218, 37926, 39004, 40248, 45864, 46566, 46956, 50148, 50568, 51342, 54327, 54782, 58506, 59899, 62088, 68456, 70434, 72436, 75852, 77013, 78008, 82173, 87759, 93132, 93912, 100296, 102684, 108654, 109564, 111241, 117012, 119798, 126763, 140868, 144872, 151704, 154026, 162981, 164346, 175518, 179697, 186264, 205368, 217308, 219128, 222482, 234024, 239596, 246519, 253526, 281736, 308052, 325962, 328692, 333723, 351036, 359394, 380289, 419293, 434616, 444964, 479192, 493038, 507052, 539091, 616104, 651924, 657384, 667446, 702072, 718788, 760578, 778687, 838586, 889928, 986076, 1001169, 1014104, 1078182, 1140867, 1257879, 1303848, 1334892, 1437576, 1521156, 1557374, 1677172, 1972152, 2002338, 2156364, 2281734, 2336061, 2515758, 2669784, 3042312, 3114748, 3354344, 3773637, 4004676, 4312728, 4563468, 4672122, 5031516, 5450809, 6229496, 7008183, 7547274, 8009352, 9126936, 9344244, 10063032, 10901618, 14016366, 15094548, 16352427, 18688488, 21803236, 28032732, 30189096, 32704854, 43606472, 49057281, 56065464, 65409708, 98114562, 130819416, 196229124, 392458248]

約数ペア:

[(1, 392458248), (2, 196229124), (3, 130819416), (4, 98114562), (6, 65409708), (7, 56065464), (8, 49057281), (9, 43606472), (12, 32704854), (13, 30189096), (14, 28032732), (18, 21803236), (21, 18688488), (24, 16352427), (26, 15094548), (28, 14016366), (36, 10901618), (39, 10063032), (42, 9344244), (43, 9126936), (49, 8009352), (52, 7547274), (56, 7008183), (63, 6229496), (72, 5450809), (78, 5031516), (84, 4672122), (86, 4563468), (91, 4312728), (98, 4004676), (104, 3773637), (117, 3354344), (126, 3114748), (129, 3042312), (147, 2669784), (156, 2515758), (168, 2336061), (172, 2281734), (182, 2156364), (196, 2002338), (199, 1972152), (234, 1677172), (252, 1557374), (258, 1521156), (273, 1437576), (294, 1334892), (301, 1303848), (312, 1257879), (344, 1140867), (364, 1078182), (387, 1014104), (392, 1001169), (398, 986076), (441, 889928), (468, 838586), (504, 778687), (516, 760578), (546, 718788), (559, 702072), (588, 667446), (597, 657384), (602, 651924), (637, 616104), (728, 539091), (774, 507052), (796, 493038), (819, 479192), (882, 444964), (903, 434616), (936, 419293), (1032, 380289), (1092, 359394), (1118, 351036), (1176, 333723), (1194, 328692), (1204, 325962), (1274, 308052), (1393, 281736), (1548, 253526), (1592, 246519), (1638, 239596), (1677, 234024), (1764, 222482), (1791, 219128), (1806, 217308), (1911, 205368), (2107, 186264), (2184, 179697), (2236, 175518), (2388, 164346), (2408, 162981), (2548, 154026), (2587, 151704), (2709, 144872), (2786, 140868), (3096, 126763), (3276, 119798), (3354, 117012), (3528, 111241), (3582, 109564), (3612, 108654), (3822, 102684), (3913, 100296), (4179, 93912), (4214, 93132), (4472, 87759), (4776, 82173), (5031, 78008), (5096, 77013), (5174, 75852), (5418, 72436), (5572, 70434), (5733, 68456), (6321, 62088), (6552, 59899), (6708, 58506), (7164, 54782), (7224, 54327), (7644, 51342), (7761, 50568), (7826, 50148), (8358, 46956), (8428, 46566), (8557, 45864), (9751, 40248), (10062, 39004), (10348, 37926), (10836, 36218), (11144, 35217), (11466, 34228), (11739, 33432), (12537, 31304), (12642, 31044), (13416, 29253), (14328, 27391), (15288, 25671), (15522, 25284), (15652, 25074), (16716, 23478), (16856, 23283), (17114, 22932), (18109, 21672), (18963, 20696), (19502, 20124)]