1386038528

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 3311280000

約数和(自身を除く): 1925241472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 149, 179, 203, 224, 232, 256, 298, 358, 406, 448, 464, 596, 716, 812, 896, 928, 1043, 1192, 1253, 1432, 1624, 1792, 1856, 2086, 2384, 2506, 2864, 3248, 3712, 4172, 4321, 4768, 5012, 5191, 5728, 6496, 7424, 8344, 8642, 9536, 10024, 10382, 11456, 12992, 16688, 17284, 19072, 20048, 20764, 22912, 25984, 26671, 30247, 33376, 34568, 36337, 38144, 40096, 41528, 45824, 51968, 53342, 60494, 66752, 69136, 72674, 80192, 83056, 106684, 120988, 133504, 138272, 145348, 160384, 166112, 186697, 213368, 241976, 267008, 276544, 290696, 320768, 332224, 373394, 426736, 483952, 553088, 581392, 664448, 746788, 773459, 853472, 967904, 1106176, 1162784, 1328896, 1493576, 1546918, 1706944, 1935808, 2325568, 2987152, 3093836, 3413888, 3871616, 4651136, 5414213, 5974304, 6187672, 6827776, 7743232, 9302272, 10828426, 11948608, 12375344, 21656852, 23897216, 24750688, 43313704, 47794432, 49501376, 86627408, 99002752, 173254816, 198005504, 346509632, 693019264, 1386038528]

約数ペア:

[(1, 1386038528), (2, 693019264), (4, 346509632), (7, 198005504), (8, 173254816), (14, 99002752), (16, 86627408), (28, 49501376), (29, 47794432), (32, 43313704), (56, 24750688), (58, 23897216), (64, 21656852), (112, 12375344), (116, 11948608), (128, 10828426), (149, 9302272), (179, 7743232), (203, 6827776), (224, 6187672), (232, 5974304), (256, 5414213), (298, 4651136), (358, 3871616), (406, 3413888), (448, 3093836), (464, 2987152), (596, 2325568), (716, 1935808), (812, 1706944), (896, 1546918), (928, 1493576), (1043, 1328896), (1192, 1162784), (1253, 1106176), (1432, 967904), (1624, 853472), (1792, 773459), (1856, 746788), (2086, 664448), (2384, 581392), (2506, 553088), (2864, 483952), (3248, 426736), (3712, 373394), (4172, 332224), (4321, 320768), (4768, 290696), (5012, 276544), (5191, 267008), (5728, 241976), (6496, 213368), (7424, 186697), (8344, 166112), (8642, 160384), (9536, 145348), (10024, 138272), (10382, 133504), (11456, 120988), (12992, 106684), (16688, 83056), (17284, 80192), (19072, 72674), (20048, 69136), (20764, 66752), (22912, 60494), (25984, 53342), (26671, 51968), (30247, 45824), (33376, 41528), (34568, 40096), (36337, 38144)]