2640832768

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3769}}^1$

素因数の和:3832

約数の個数: 144

約数和(自身を含む): 6657880320

約数和(自身を除く): 4017047552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 256, 272, 322, 368, 391, 448, 476, 544, 644, 736, 782, 896, 952, 1088, 1288, 1472, 1564, 1792, 1904, 2176, 2576, 2737, 2944, 3128, 3769, 3808, 4352, 5152, 5474, 5888, 6256, 7538, 7616, 10304, 10948, 12512, 15076, 15232, 20608, 21896, 25024, 26383, 30152, 30464, 41216, 43792, 50048, 52766, 60304, 64073, 86687, 87584, 100096, 105532, 120608, 128146, 173374, 175168, 211064, 241216, 256292, 346748, 350336, 422128, 448511, 482432, 512584, 606809, 693496, 700672, 844256, 897022, 964864, 1025168, 1213618, 1386992, 1473679, 1688512, 1794044, 2050336, 2427236, 2773984, 2947358, 3377024, 3588088, 4100672, 4854472, 5547968, 5894716, 6754048, 7176176, 8201344, 9708944, 10315753, 11095936, 11789432, 14352352, 16402688, 19417888, 20631506, 22191872, 23578864, 28704704, 38835776, 41263012, 47157728, 57409408, 77671552, 82526024, 94315456, 114818816, 155343104, 165052048, 188630912, 330104096, 377261824, 660208192, 1320416384, 2640832768]

約数ペア:

[(1, 2640832768), (2, 1320416384), (4, 660208192), (7, 377261824), (8, 330104096), (14, 188630912), (16, 165052048), (17, 155343104), (23, 114818816), (28, 94315456), (32, 82526024), (34, 77671552), (46, 57409408), (56, 47157728), (64, 41263012), (68, 38835776), (92, 28704704), (112, 23578864), (119, 22191872), (128, 20631506), (136, 19417888), (161, 16402688), (184, 14352352), (224, 11789432), (238, 11095936), (256, 10315753), (272, 9708944), (322, 8201344), (368, 7176176), (391, 6754048), (448, 5894716), (476, 5547968), (544, 4854472), (644, 4100672), (736, 3588088), (782, 3377024), (896, 2947358), (952, 2773984), (1088, 2427236), (1288, 2050336), (1472, 1794044), (1564, 1688512), (1792, 1473679), (1904, 1386992), (2176, 1213618), (2576, 1025168), (2737, 964864), (2944, 897022), (3128, 844256), (3769, 700672), (3808, 693496), (4352, 606809), (5152, 512584), (5474, 482432), (5888, 448511), (6256, 422128), (7538, 350336), (7616, 346748), (10304, 256292), (10948, 241216), (12512, 211064), (15076, 175168), (15232, 173374), (20608, 128146), (21896, 120608), (25024, 105532), (26383, 100096), (30152, 87584), (30464, 86687), (41216, 64073), (43792, 60304), (50048, 52766)]