1390978512

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:742

約数の個数: 240

約数和(自身を含む): 4880878080

約数和(自身を除く): 3489899568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 331, 336, 379, 396, 462, 504, 528, 616, 662, 693, 758, 792, 924, 993, 1008, 1137, 1232, 1324, 1386, 1516, 1584, 1848, 1986, 2274, 2317, 2648, 2653, 2772, 2979, 3032, 3411, 3641, 3696, 3972, 4169, 4548, 4634, 5296, 5306, 5544, 5958, 6064, 6822, 6951, 7282, 7944, 7959, 8338, 9096, 9268, 10612, 10923, 11088, 11916, 12507, 13644, 13902, 14564, 15888, 15918, 16676, 18192, 18536, 20853, 21224, 21846, 23832, 23877, 25014, 25487, 27288, 27804, 29128, 29183, 31836, 32769, 33352, 37072, 37521, 41706, 42448, 43692, 47664, 47754, 50028, 50974, 54576, 55608, 58256, 58366, 63672, 65538, 66704, 75042, 76461, 83412, 87384, 87549, 95508, 100056, 101948, 111216, 116732, 125449, 127344, 131076, 150084, 152922, 166824, 174768, 175098, 191016, 200112, 203896, 229383, 233464, 250898, 262152, 262647, 300168, 305844, 333648, 350196, 376347, 382032, 407792, 458766, 466928, 501796, 524304, 525294, 600336, 611688, 700392, 752694, 878143, 917532, 1003592, 1050588, 1129041, 1223376, 1379939, 1400784, 1505388, 1756286, 1835064, 2007184, 2101176, 2258082, 2634429, 2759878, 3010776, 3512572, 3670128, 4139817, 4202352, 4516164, 5268858, 5519756, 6021552, 7025144, 7903287, 8279634, 9032328, 9659573, 10537716, 11039512, 12419451, 14050288, 15806574, 16559268, 18064656, 19319146, 21075432, 22079024, 24838902, 28978719, 31613148, 33118536, 38638292, 42150864, 49677804, 57957438, 63226296, 66237072, 77276584, 86936157, 99355608, 115914876, 126452592, 154553168, 173872314, 198711216, 231829752, 347744628, 463659504, 695489256, 1390978512]

約数ペア:

[(1, 1390978512), (2, 695489256), (3, 463659504), (4, 347744628), (6, 231829752), (7, 198711216), (8, 173872314), (9, 154553168), (11, 126452592), (12, 115914876), (14, 99355608), (16, 86936157), (18, 77276584), (21, 66237072), (22, 63226296), (24, 57957438), (28, 49677804), (33, 42150864), (36, 38638292), (42, 33118536), (44, 31613148), (48, 28978719), (56, 24838902), (63, 22079024), (66, 21075432), (72, 19319146), (77, 18064656), (84, 16559268), (88, 15806574), (99, 14050288), (112, 12419451), (126, 11039512), (132, 10537716), (144, 9659573), (154, 9032328), (168, 8279634), (176, 7903287), (198, 7025144), (231, 6021552), (252, 5519756), (264, 5268858), (308, 4516164), (331, 4202352), (336, 4139817), (379, 3670128), (396, 3512572), (462, 3010776), (504, 2759878), (528, 2634429), (616, 2258082), (662, 2101176), (693, 2007184), (758, 1835064), (792, 1756286), (924, 1505388), (993, 1400784), (1008, 1379939), (1137, 1223376), (1232, 1129041), (1324, 1050588), (1386, 1003592), (1516, 917532), (1584, 878143), (1848, 752694), (1986, 700392), (2274, 611688), (2317, 600336), (2648, 525294), (2653, 524304), (2772, 501796), (2979, 466928), (3032, 458766), (3411, 407792), (3641, 382032), (3696, 376347), (3972, 350196), (4169, 333648), (4548, 305844), (4634, 300168), (5296, 262647), (5306, 262152), (5544, 250898), (5958, 233464), (6064, 229383), (6822, 203896), (6951, 200112), (7282, 191016), (7944, 175098), (7959, 174768), (8338, 166824), (9096, 152922), (9268, 150084), (10612, 131076), (10923, 127344), (11088, 125449), (11916, 116732), (12507, 111216), (13644, 101948), (13902, 100056), (14564, 95508), (15888, 87549), (15918, 87384), (16676, 83412), (18192, 76461), (18536, 75042), (20853, 66704), (21224, 65538), (21846, 63672), (23832, 58366), (23877, 58256), (25014, 55608), (25487, 54576), (27288, 50974), (27804, 50028), (29128, 47754), (29183, 47664), (31836, 43692), (32769, 42448), (33352, 41706), (37072, 37521)]