1887947136

素因数分解:

$2^7\times 3^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 256

約数和(自身を含む): 5816448000

約数和(自身を除く): 3928500864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 59, 64, 72, 94, 96, 108, 118, 128, 141, 144, 177, 188, 192, 197, 216, 236, 282, 288, 354, 376, 384, 394, 423, 432, 472, 531, 564, 576, 591, 708, 752, 788, 846, 864, 944, 1062, 1128, 1152, 1182, 1269, 1416, 1504, 1576, 1593, 1692, 1728, 1773, 1888, 2124, 2256, 2364, 2538, 2773, 2832, 3008, 3152, 3186, 3384, 3456, 3546, 3776, 4248, 4512, 4728, 5076, 5319, 5546, 5664, 6016, 6304, 6372, 6768, 7092, 7552, 8319, 8496, 9024, 9259, 9456, 10152, 10638, 11092, 11328, 11623, 12608, 12744, 13536, 14184, 16638, 16992, 18048, 18518, 18912, 20304, 21276, 22184, 22656, 23246, 24957, 25216, 25488, 27072, 27777, 28368, 33276, 33984, 34869, 37036, 37824, 40608, 42552, 44368, 46492, 49914, 50976, 54144, 55554, 56736, 66552, 67968, 69738, 74072, 74871, 75648, 81216, 83331, 85104, 88736, 92984, 99828, 101952, 104607, 111108, 113472, 133104, 139476, 148144, 149742, 162432, 166662, 170208, 177472, 185968, 199656, 203904, 209214, 222216, 226944, 249993, 266208, 278952, 296288, 299484, 313821, 333324, 340416, 354944, 371936, 399312, 418428, 444432, 499986, 532416, 546281, 557904, 592576, 598968, 627642, 666648, 680832, 743872, 798624, 836856, 888864, 999972, 1064832, 1092562, 1115808, 1185152, 1197936, 1255284, 1333296, 1487744, 1597248, 1638843, 1673712, 1777728, 1999944, 2185124, 2231616, 2395872, 2510568, 2666592, 3194496, 3277686, 3347424, 3555456, 3999888, 4370248, 4463232, 4791744, 4916529, 5021136, 5333184, 6555372, 6694848, 7999776, 8740496, 9583488, 9833058, 10042272, 10666368, 13110744, 13389696, 14749587, 15999552, 17480992, 19666116, 20084544, 26221488, 29499174, 31999104, 34961984, 39332232, 40169088, 52442976, 58998348, 69923968, 78664464, 104885952, 117996696, 157328928, 209771904, 235993392, 314657856, 471986784, 629315712, 943973568, 1887947136]

約数ペア:

[(1, 1887947136), (2, 943973568), (3, 629315712), (4, 471986784), (6, 314657856), (8, 235993392), (9, 209771904), (12, 157328928), (16, 117996696), (18, 104885952), (24, 78664464), (27, 69923968), (32, 58998348), (36, 52442976), (47, 40169088), (48, 39332232), (54, 34961984), (59, 31999104), (64, 29499174), (72, 26221488), (94, 20084544), (96, 19666116), (108, 17480992), (118, 15999552), (128, 14749587), (141, 13389696), (144, 13110744), (177, 10666368), (188, 10042272), (192, 9833058), (197, 9583488), (216, 8740496), (236, 7999776), (282, 6694848), (288, 6555372), (354, 5333184), (376, 5021136), (384, 4916529), (394, 4791744), (423, 4463232), (432, 4370248), (472, 3999888), (531, 3555456), (564, 3347424), (576, 3277686), (591, 3194496), (708, 2666592), (752, 2510568), (788, 2395872), (846, 2231616), (864, 2185124), (944, 1999944), (1062, 1777728), (1128, 1673712), (1152, 1638843), (1182, 1597248), (1269, 1487744), (1416, 1333296), (1504, 1255284), (1576, 1197936), (1593, 1185152), (1692, 1115808), (1728, 1092562), (1773, 1064832), (1888, 999972), (2124, 888864), (2256, 836856), (2364, 798624), (2538, 743872), (2773, 680832), (2832, 666648), (3008, 627642), (3152, 598968), (3186, 592576), (3384, 557904), (3456, 546281), (3546, 532416), (3776, 499986), (4248, 444432), (4512, 418428), (4728, 399312), (5076, 371936), (5319, 354944), (5546, 340416), (5664, 333324), (6016, 313821), (6304, 299484), (6372, 296288), (6768, 278952), (7092, 266208), (7552, 249993), (8319, 226944), (8496, 222216), (9024, 209214), (9259, 203904), (9456, 199656), (10152, 185968), (10638, 177472), (11092, 170208), (11328, 166662), (11623, 162432), (12608, 149742), (12744, 148144), (13536, 139476), (14184, 133104), (16638, 113472), (16992, 111108), (18048, 104607), (18518, 101952), (18912, 99828), (20304, 92984), (21276, 88736), (22184, 85104), (22656, 83331), (23246, 81216), (24957, 75648), (25216, 74871), (25488, 74072), (27072, 69738), (27777, 67968), (28368, 66552), (33276, 56736), (33984, 55554), (34869, 54144), (37036, 50976), (37824, 49914), (40608, 46492), (42552, 44368)]