1727320496

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1771

約数の個数: 120

約数和(自身を含む): 4022992512

約数和(自身を除く): 2295672016

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 121, 124, 136, 176, 187, 242, 248, 272, 341, 374, 484, 496, 527, 682, 748, 968, 1054, 1364, 1496, 1693, 1936, 2057, 2108, 2728, 2992, 3386, 3751, 4114, 4216, 5456, 5797, 6772, 7502, 8228, 8432, 11594, 13544, 15004, 16456, 18623, 23188, 27088, 28781, 30008, 32912, 37246, 46376, 52483, 57562, 60016, 63767, 74492, 92752, 104966, 115124, 127534, 148984, 204853, 209932, 230248, 255068, 297968, 316591, 409706, 419864, 460496, 510136, 577313, 633182, 819412, 839728, 892211, 1020272, 1154626, 1266364, 1638824, 1784422, 2309252, 2532728, 3277648, 3482501, 3568844, 4618504, 5065456, 6350443, 6965002, 7137688, 9237008, 9814321, 12700886, 13930004, 14275376, 19628642, 25401772, 27860008, 39257284, 50803544, 55720016, 78514568, 101607088, 107957531, 157029136, 215915062, 431830124, 863660248, 1727320496]

約数ペア:

[(1, 1727320496), (2, 863660248), (4, 431830124), (8, 215915062), (11, 157029136), (16, 107957531), (17, 101607088), (22, 78514568), (31, 55720016), (34, 50803544), (44, 39257284), (62, 27860008), (68, 25401772), (88, 19628642), (121, 14275376), (124, 13930004), (136, 12700886), (176, 9814321), (187, 9237008), (242, 7137688), (248, 6965002), (272, 6350443), (341, 5065456), (374, 4618504), (484, 3568844), (496, 3482501), (527, 3277648), (682, 2532728), (748, 2309252), (968, 1784422), (1054, 1638824), (1364, 1266364), (1496, 1154626), (1693, 1020272), (1936, 892211), (2057, 839728), (2108, 819412), (2728, 633182), (2992, 577313), (3386, 510136), (3751, 460496), (4114, 419864), (4216, 409706), (5456, 316591), (5797, 297968), (6772, 255068), (7502, 230248), (8228, 209932), (8432, 204853), (11594, 148984), (13544, 127534), (15004, 115124), (16456, 104966), (18623, 92752), (23188, 74492), (27088, 63767), (28781, 60016), (30008, 57562), (32912, 52483), (37246, 46376)]