404678568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 1230566400

約数和(自身を除く): 825887832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 97, 114, 133, 152, 168, 194, 228, 266, 291, 388, 399, 456, 532, 582, 679, 776, 798, 1064, 1164, 1307, 1358, 1596, 1843, 2037, 2328, 2614, 2716, 3192, 3686, 3921, 4074, 5228, 5432, 5529, 7372, 7842, 8148, 9149, 10456, 11058, 12901, 14744, 15684, 16296, 18298, 22116, 24833, 25802, 27447, 31368, 36596, 38703, 44232, 49666, 51604, 54894, 73192, 74499, 77406, 99332, 103208, 109788, 126779, 148998, 154812, 173831, 198664, 219576, 253558, 297996, 309624, 347662, 380337, 507116, 521493, 595992, 695324, 760674, 887453, 1014232, 1042986, 1390648, 1521348, 1774906, 2085972, 2408801, 2662359, 3042696, 3549812, 4171944, 4817602, 5324718, 7099624, 7226403, 9635204, 10649436, 14452806, 16861607, 19270408, 21298872, 28905612, 33723214, 50584821, 57811224, 67446428, 101169642, 134892856, 202339284, 404678568]

約数ペア:

[(1, 404678568), (2, 202339284), (3, 134892856), (4, 101169642), (6, 67446428), (7, 57811224), (8, 50584821), (12, 33723214), (14, 28905612), (19, 21298872), (21, 19270408), (24, 16861607), (28, 14452806), (38, 10649436), (42, 9635204), (56, 7226403), (57, 7099624), (76, 5324718), (84, 4817602), (97, 4171944), (114, 3549812), (133, 3042696), (152, 2662359), (168, 2408801), (194, 2085972), (228, 1774906), (266, 1521348), (291, 1390648), (388, 1042986), (399, 1014232), (456, 887453), (532, 760674), (582, 695324), (679, 595992), (776, 521493), (798, 507116), (1064, 380337), (1164, 347662), (1307, 309624), (1358, 297996), (1596, 253558), (1843, 219576), (2037, 198664), (2328, 173831), (2614, 154812), (2716, 148998), (3192, 126779), (3686, 109788), (3921, 103208), (4074, 99332), (5228, 77406), (5432, 74499), (5529, 73192), (7372, 54894), (7842, 51604), (8148, 49666), (9149, 44232), (10456, 38703), (11058, 36596), (12901, 31368), (14744, 27447), (15684, 25802), (16296, 24833), (18298, 22116)]