378880992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2647}}^1$

素因数の和:2741

約数の個数: 144

約数和(自身を含む): 1249178112

約数和(自身を除く): 870297120

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2016, 2272, 2556, 2647, 2982, 3408, 3976, 4473, 5112, 5294, 5964, 6816, 7941, 7952, 8946, 10224, 10588, 11928, 15882, 15904, 17892, 18529, 20448, 21176, 23823, 23856, 31764, 35784, 37058, 42352, 47646, 47712, 55587, 63528, 71568, 74116, 84704, 95292, 111174, 127056, 143136, 148232, 166761, 187937, 190584, 222348, 254112, 296464, 333522, 375874, 381168, 444696, 563811, 592928, 667044, 751748, 762336, 889392, 1127622, 1315559, 1334088, 1503496, 1691433, 1778784, 2255244, 2631118, 2668176, 3006992, 3382866, 3946677, 4510488, 5262236, 5336352, 6013984, 6765732, 7893354, 9020976, 10524472, 11840031, 13531464, 15786708, 18041952, 21048944, 23680062, 27062928, 31573416, 42097888, 47360124, 54125856, 63146832, 94720248, 126293664, 189440496, 378880992]

約数ペア:

[(1, 378880992), (2, 189440496), (3, 126293664), (4, 94720248), (6, 63146832), (7, 54125856), (8, 47360124), (9, 42097888), (12, 31573416), (14, 27062928), (16, 23680062), (18, 21048944), (21, 18041952), (24, 15786708), (28, 13531464), (32, 11840031), (36, 10524472), (42, 9020976), (48, 7893354), (56, 6765732), (63, 6013984), (71, 5336352), (72, 5262236), (84, 4510488), (96, 3946677), (112, 3382866), (126, 3006992), (142, 2668176), (144, 2631118), (168, 2255244), (213, 1778784), (224, 1691433), (252, 1503496), (284, 1334088), (288, 1315559), (336, 1127622), (426, 889392), (497, 762336), (504, 751748), (568, 667044), (639, 592928), (672, 563811), (852, 444696), (994, 381168), (1008, 375874), (1136, 333522), (1278, 296464), (1491, 254112), (1704, 222348), (1988, 190584), (2016, 187937), (2272, 166761), (2556, 148232), (2647, 143136), (2982, 127056), (3408, 111174), (3976, 95292), (4473, 84704), (5112, 74116), (5294, 71568), (5964, 63528), (6816, 55587), (7941, 47712), (7952, 47646), (8946, 42352), (10224, 37058), (10588, 35784), (11928, 31764), (15882, 23856), (15904, 23823), (17892, 21176), (18529, 20448)]