1800581328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:786

約数の個数: 240

約数和(自身を含む): 6235989760

約数和(自身を除く): 4435408432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 313, 336, 364, 439, 468, 504, 546, 624, 626, 728, 819, 878, 936, 939, 1008, 1092, 1252, 1317, 1456, 1638, 1756, 1872, 1878, 2184, 2191, 2504, 2634, 2817, 3073, 3276, 3512, 3756, 3951, 4069, 4368, 4382, 5008, 5268, 5634, 5707, 6146, 6552, 6573, 7024, 7512, 7902, 8138, 8764, 9219, 10536, 11268, 11414, 12207, 12292, 13104, 13146, 15024, 15804, 16276, 17121, 17528, 18438, 19719, 21072, 22536, 22828, 24414, 24584, 26292, 27657, 28483, 31608, 32552, 34242, 35056, 36621, 36876, 39438, 39949, 45072, 45656, 48828, 49168, 51363, 52584, 55314, 56966, 63216, 65104, 68484, 73242, 73752, 78876, 79898, 85449, 91312, 97656, 102726, 105168, 110628, 113932, 119847, 136968, 137407, 146484, 147504, 157752, 159796, 170898, 195312, 205452, 221256, 227864, 239694, 256347, 273936, 274814, 292968, 315504, 319592, 341796, 359541, 410904, 412221, 442512, 455728, 479388, 512694, 549628, 585936, 639184, 683592, 719082, 821808, 824442, 958776, 961849, 1025388, 1099256, 1236663, 1367184, 1438164, 1648884, 1786291, 1917552, 1923698, 2050776, 2198512, 2473326, 2876328, 2885547, 3297768, 3572582, 3847396, 4101552, 4946652, 5358873, 5752656, 5771094, 6595536, 7145164, 7694792, 8656641, 9893304, 10717746, 11542188, 12504037, 14290328, 15389584, 16076619, 17313282, 19786608, 21435492, 23084376, 25008074, 28580656, 32153238, 34626564, 37512111, 42870984, 46168752, 50016148, 64306476, 69253128, 75024222, 85741968, 100032296, 112536333, 128612952, 138506256, 150048444, 200064592, 225072666, 257225904, 300096888, 450145332, 600193776, 900290664, 1800581328]

約数ペア:

[(1, 1800581328), (2, 900290664), (3, 600193776), (4, 450145332), (6, 300096888), (7, 257225904), (8, 225072666), (9, 200064592), (12, 150048444), (13, 138506256), (14, 128612952), (16, 112536333), (18, 100032296), (21, 85741968), (24, 75024222), (26, 69253128), (28, 64306476), (36, 50016148), (39, 46168752), (42, 42870984), (48, 37512111), (52, 34626564), (56, 32153238), (63, 28580656), (72, 25008074), (78, 23084376), (84, 21435492), (91, 19786608), (104, 17313282), (112, 16076619), (117, 15389584), (126, 14290328), (144, 12504037), (156, 11542188), (168, 10717746), (182, 9893304), (208, 8656641), (234, 7694792), (252, 7145164), (273, 6595536), (312, 5771094), (313, 5752656), (336, 5358873), (364, 4946652), (439, 4101552), (468, 3847396), (504, 3572582), (546, 3297768), (624, 2885547), (626, 2876328), (728, 2473326), (819, 2198512), (878, 2050776), (936, 1923698), (939, 1917552), (1008, 1786291), (1092, 1648884), (1252, 1438164), (1317, 1367184), (1456, 1236663), (1638, 1099256), (1756, 1025388), (1872, 961849), (1878, 958776), (2184, 824442), (2191, 821808), (2504, 719082), (2634, 683592), (2817, 639184), (3073, 585936), (3276, 549628), (3512, 512694), (3756, 479388), (3951, 455728), (4069, 442512), (4368, 412221), (4382, 410904), (5008, 359541), (5268, 341796), (5634, 319592), (5707, 315504), (6146, 292968), (6552, 274814), (6573, 273936), (7024, 256347), (7512, 239694), (7902, 227864), (8138, 221256), (8764, 205452), (9219, 195312), (10536, 170898), (11268, 159796), (11414, 157752), (12207, 147504), (12292, 146484), (13104, 137407), (13146, 136968), (15024, 119847), (15804, 113932), (16276, 110628), (17121, 105168), (17528, 102726), (18438, 97656), (19719, 91312), (21072, 85449), (22536, 79898), (22828, 78876), (24414, 73752), (24584, 73242), (26292, 68484), (27657, 65104), (28483, 63216), (31608, 56966), (32552, 55314), (34242, 52584), (35056, 51363), (36621, 49168), (36876, 48828), (39438, 45656), (39949, 45072)]