1630720512

素因数分解:

$2^9\times 3^6\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:310

約数の個数: 280

約数和(自身を含む): 5192637516

約数和(自身を除く): 3561917004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 243, 256, 257, 272, 288, 306, 324, 384, 408, 432, 459, 486, 512, 514, 544, 576, 612, 648, 729, 768, 771, 816, 864, 918, 972, 1028, 1088, 1152, 1224, 1296, 1377, 1458, 1536, 1542, 1632, 1728, 1836, 1944, 2056, 2176, 2304, 2313, 2448, 2592, 2754, 2916, 3084, 3264, 3456, 3672, 3888, 4112, 4131, 4352, 4369, 4608, 4626, 4896, 5184, 5508, 5832, 6168, 6528, 6912, 6939, 7344, 7776, 8224, 8262, 8704, 8738, 9252, 9792, 10368, 11016, 11664, 12336, 12393, 13056, 13107, 13824, 13878, 14688, 15552, 16448, 16524, 17476, 18504, 19584, 20736, 20817, 22032, 23328, 24672, 24786, 26112, 26214, 27756, 29376, 31104, 32896, 33048, 34952, 37008, 39168, 39321, 41472, 41634, 44064, 46656, 49344, 49572, 52428, 55512, 58752, 62208, 62451, 65792, 66096, 69904, 74016, 78336, 78642, 83268, 88128, 93312, 98688, 99144, 104856, 111024, 117504, 117963, 124416, 124902, 131584, 132192, 139808, 148032, 157284, 166536, 176256, 186624, 187353, 197376, 198288, 209712, 222048, 235008, 235926, 249804, 264384, 279616, 296064, 314568, 333072, 352512, 353889, 373248, 374706, 394752, 396576, 419424, 444096, 471852, 499608, 528768, 559232, 592128, 629136, 666144, 705024, 707778, 749412, 793152, 838848, 888192, 943704, 999216, 1057536, 1061667, 1118464, 1184256, 1258272, 1332288, 1415556, 1498824, 1586304, 1677696, 1776384, 1887408, 1998432, 2115072, 2123334, 2236928, 2516544, 2664576, 2831112, 2997648, 3172608, 3185001, 3355392, 3552768, 3774816, 3996864, 4246668, 5033088, 5329152, 5662224, 5995296, 6345216, 6370002, 6710784, 7549632, 7993728, 8493336, 10066176, 10658304, 11324448, 11990592, 12740004, 15099264, 15987456, 16986672, 20132352, 22648896, 23981184, 25480008, 30198528, 31974912, 33973344, 45297792, 47962368, 50960016, 60397056, 67946688, 90595584, 95924736, 101920032, 135893376, 181191168, 203840064, 271786752, 407680128, 543573504, 815360256, 1630720512]

約数ペア:

[(1, 1630720512), (2, 815360256), (3, 543573504), (4, 407680128), (6, 271786752), (8, 203840064), (9, 181191168), (12, 135893376), (16, 101920032), (17, 95924736), (18, 90595584), (24, 67946688), (27, 60397056), (32, 50960016), (34, 47962368), (36, 45297792), (48, 33973344), (51, 31974912), (54, 30198528), (64, 25480008), (68, 23981184), (72, 22648896), (81, 20132352), (96, 16986672), (102, 15987456), (108, 15099264), (128, 12740004), (136, 11990592), (144, 11324448), (153, 10658304), (162, 10066176), (192, 8493336), (204, 7993728), (216, 7549632), (243, 6710784), (256, 6370002), (257, 6345216), (272, 5995296), (288, 5662224), (306, 5329152), (324, 5033088), (384, 4246668), (408, 3996864), (432, 3774816), (459, 3552768), (486, 3355392), (512, 3185001), (514, 3172608), (544, 2997648), (576, 2831112), (612, 2664576), (648, 2516544), (729, 2236928), (768, 2123334), (771, 2115072), (816, 1998432), (864, 1887408), (918, 1776384), (972, 1677696), (1028, 1586304), (1088, 1498824), (1152, 1415556), (1224, 1332288), (1296, 1258272), (1377, 1184256), (1458, 1118464), (1536, 1061667), (1542, 1057536), (1632, 999216), (1728, 943704), (1836, 888192), (1944, 838848), (2056, 793152), (2176, 749412), (2304, 707778), (2313, 705024), (2448, 666144), (2592, 629136), (2754, 592128), (2916, 559232), (3084, 528768), (3264, 499608), (3456, 471852), (3672, 444096), (3888, 419424), (4112, 396576), (4131, 394752), (4352, 374706), (4369, 373248), (4608, 353889), (4626, 352512), (4896, 333072), (5184, 314568), (5508, 296064), (5832, 279616), (6168, 264384), (6528, 249804), (6912, 235926), (6939, 235008), (7344, 222048), (7776, 209712), (8224, 198288), (8262, 197376), (8704, 187353), (8738, 186624), (9252, 176256), (9792, 166536), (10368, 157284), (11016, 148032), (11664, 139808), (12336, 132192), (12393, 131584), (13056, 124902), (13107, 124416), (13824, 117963), (13878, 117504), (14688, 111024), (15552, 104856), (16448, 99144), (16524, 98688), (17476, 93312), (18504, 88128), (19584, 83268), (20736, 78642), (20817, 78336), (22032, 74016), (23328, 69904), (24672, 66096), (24786, 65792), (26112, 62451), (26214, 62208), (27756, 58752), (29376, 55512), (31104, 52428), (32896, 49572), (33048, 49344), (34952, 46656), (37008, 44064), (39168, 41634), (39321, 41472)]