442227968

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 1115337216

約数和(自身を除く): 673109248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 256, 287, 328, 364, 416, 448, 463, 533, 574, 656, 728, 832, 896, 926, 1066, 1148, 1312, 1456, 1664, 1792, 1852, 2132, 2296, 2624, 2912, 3241, 3328, 3704, 3731, 4264, 4592, 5248, 5824, 6019, 6482, 7408, 7462, 8528, 9184, 10496, 11648, 12038, 12964, 14816, 14924, 17056, 18368, 18983, 23296, 24076, 25928, 29632, 29848, 34112, 36736, 37966, 42133, 48152, 51856, 59264, 59696, 68224, 73472, 75932, 84266, 96304, 103712, 118528, 119392, 132881, 136448, 151864, 168532, 192608, 207424, 238784, 246779, 265762, 303728, 337064, 385216, 414848, 477568, 493558, 531524, 607456, 674128, 770432, 829696, 955136, 987116, 1063048, 1214912, 1348256, 1540864, 1727453, 1974232, 2126096, 2429824, 2696512, 3454906, 3948464, 4252192, 4859648, 5393024, 6909812, 7896928, 8504384, 10786048, 13819624, 15793856, 17008768, 27639248, 31587712, 34017536, 55278496, 63175424, 110556992, 221113984, 442227968]

約数ペア:

[(1, 442227968), (2, 221113984), (4, 110556992), (7, 63175424), (8, 55278496), (13, 34017536), (14, 31587712), (16, 27639248), (26, 17008768), (28, 15793856), (32, 13819624), (41, 10786048), (52, 8504384), (56, 7896928), (64, 6909812), (82, 5393024), (91, 4859648), (104, 4252192), (112, 3948464), (128, 3454906), (164, 2696512), (182, 2429824), (208, 2126096), (224, 1974232), (256, 1727453), (287, 1540864), (328, 1348256), (364, 1214912), (416, 1063048), (448, 987116), (463, 955136), (533, 829696), (574, 770432), (656, 674128), (728, 607456), (832, 531524), (896, 493558), (926, 477568), (1066, 414848), (1148, 385216), (1312, 337064), (1456, 303728), (1664, 265762), (1792, 246779), (1852, 238784), (2132, 207424), (2296, 192608), (2624, 168532), (2912, 151864), (3241, 136448), (3328, 132881), (3704, 119392), (3731, 118528), (4264, 103712), (4592, 96304), (5248, 84266), (5824, 75932), (6019, 73472), (6482, 68224), (7408, 59696), (7462, 59264), (8528, 51856), (9184, 48152), (10496, 42133), (11648, 37966), (12038, 36736), (12964, 34112), (14816, 29848), (14924, 29632), (17056, 25928), (18368, 24076), (18983, 23296)]