1290640512

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:763

約数の個数: 256

約数和(自身を含む): 4241894400

約数和(自身を除く): 2951253888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 64, 74, 76, 84, 96, 111, 112, 114, 128, 133, 148, 152, 168, 192, 222, 224, 228, 259, 266, 296, 304, 336, 384, 399, 444, 448, 456, 518, 532, 592, 608, 672, 683, 703, 777, 798, 888, 896, 912, 1036, 1064, 1184, 1216, 1344, 1366, 1406, 1554, 1596, 1776, 1824, 2049, 2072, 2109, 2128, 2368, 2432, 2688, 2732, 2812, 3108, 3192, 3552, 3648, 4098, 4144, 4218, 4256, 4736, 4781, 4921, 5464, 5624, 6216, 6384, 7104, 7296, 8196, 8288, 8436, 8512, 9562, 9842, 10928, 11248, 12432, 12768, 12977, 14208, 14343, 14763, 16392, 16576, 16872, 17024, 19124, 19684, 21856, 22496, 24864, 25271, 25536, 25954, 28686, 29526, 32784, 33152, 33744, 38248, 38931, 39368, 43712, 44992, 49728, 50542, 51072, 51908, 57372, 59052, 65568, 67488, 75813, 76496, 77862, 78736, 87424, 89984, 90839, 99456, 101084, 103816, 114744, 118104, 131136, 134976, 151626, 152992, 155724, 157472, 176897, 181678, 202168, 207632, 229488, 236208, 262272, 269952, 272517, 303252, 305984, 311448, 314944, 353794, 363356, 404336, 415264, 458976, 472416, 480149, 530691, 545034, 606504, 611968, 622896, 629888, 707588, 726712, 808672, 830528, 917952, 944832, 960298, 1061382, 1090068, 1213008, 1245792, 1415176, 1440447, 1453424, 1617344, 1661056, 1835904, 1889664, 1920596, 2122764, 2180136, 2426016, 2491584, 2830352, 2880894, 2906848, 3234688, 3361043, 3841192, 4245528, 4360272, 4852032, 4983168, 5660704, 5761788, 5813696, 6722086, 7682384, 8491056, 8720544, 9704064, 10083129, 11321408, 11523576, 11627392, 13444172, 15364768, 16982112, 17441088, 20166258, 22642816, 23047152, 26888344, 30729536, 33964224, 34882176, 40332516, 46094304, 53776688, 61459072, 67928448, 80665032, 92188608, 107553376, 161330064, 184377216, 215106752, 322660128, 430213504, 645320256, 1290640512]

約数ペア:

[(1, 1290640512), (2, 645320256), (3, 430213504), (4, 322660128), (6, 215106752), (7, 184377216), (8, 161330064), (12, 107553376), (14, 92188608), (16, 80665032), (19, 67928448), (21, 61459072), (24, 53776688), (28, 46094304), (32, 40332516), (37, 34882176), (38, 33964224), (42, 30729536), (48, 26888344), (56, 23047152), (57, 22642816), (64, 20166258), (74, 17441088), (76, 16982112), (84, 15364768), (96, 13444172), (111, 11627392), (112, 11523576), (114, 11321408), (128, 10083129), (133, 9704064), (148, 8720544), (152, 8491056), (168, 7682384), (192, 6722086), (222, 5813696), (224, 5761788), (228, 5660704), (259, 4983168), (266, 4852032), (296, 4360272), (304, 4245528), (336, 3841192), (384, 3361043), (399, 3234688), (444, 2906848), (448, 2880894), (456, 2830352), (518, 2491584), (532, 2426016), (592, 2180136), (608, 2122764), (672, 1920596), (683, 1889664), (703, 1835904), (777, 1661056), (798, 1617344), (888, 1453424), (896, 1440447), (912, 1415176), (1036, 1245792), (1064, 1213008), (1184, 1090068), (1216, 1061382), (1344, 960298), (1366, 944832), (1406, 917952), (1554, 830528), (1596, 808672), (1776, 726712), (1824, 707588), (2049, 629888), (2072, 622896), (2109, 611968), (2128, 606504), (2368, 545034), (2432, 530691), (2688, 480149), (2732, 472416), (2812, 458976), (3108, 415264), (3192, 404336), (3552, 363356), (3648, 353794), (4098, 314944), (4144, 311448), (4218, 305984), (4256, 303252), (4736, 272517), (4781, 269952), (4921, 262272), (5464, 236208), (5624, 229488), (6216, 207632), (6384, 202168), (7104, 181678), (7296, 176897), (8196, 157472), (8288, 155724), (8436, 152992), (8512, 151626), (9562, 134976), (9842, 131136), (10928, 118104), (11248, 114744), (12432, 103816), (12768, 101084), (12977, 99456), (14208, 90839), (14343, 89984), (14763, 87424), (16392, 78736), (16576, 77862), (16872, 76496), (17024, 75813), (19124, 67488), (19684, 65568), (21856, 59052), (22496, 57372), (24864, 51908), (25271, 51072), (25536, 50542), (25954, 49728), (28686, 44992), (29526, 43712), (32784, 39368), (33152, 38931), (33744, 38248)]