317913804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 946632960

約数和(自身を除く): 628719156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 186, 204, 221, 234, 279, 306, 372, 403, 442, 468, 527, 558, 612, 663, 806, 884, 1054, 1116, 1209, 1289, 1326, 1581, 1612, 1989, 2108, 2418, 2578, 2652, 3162, 3627, 3867, 3978, 4743, 4836, 5156, 6324, 6851, 7254, 7734, 7956, 9486, 11601, 13702, 14508, 15468, 16757, 18972, 20553, 21913, 23202, 27404, 33514, 39959, 41106, 43826, 46404, 50271, 61659, 65739, 67028, 79918, 82212, 87652, 100542, 119877, 123318, 131478, 150813, 159836, 197217, 201084, 239754, 246636, 262956, 284869, 301626, 359631, 394434, 479508, 519467, 569738, 603252, 679303, 719262, 788868, 854607, 1038934, 1139476, 1358606, 1438524, 1558401, 1709214, 2037909, 2077868, 2563821, 2717212, 3116802, 3418428, 4075818, 4675203, 5127642, 6113727, 6233604, 8151636, 8830939, 9350406, 10255284, 12227454, 17661878, 18700812, 24454908, 26492817, 35323756, 52985634, 79478451, 105971268, 158956902, 317913804]

約数ペア:

[(1, 317913804), (2, 158956902), (3, 105971268), (4, 79478451), (6, 52985634), (9, 35323756), (12, 26492817), (13, 24454908), (17, 18700812), (18, 17661878), (26, 12227454), (31, 10255284), (34, 9350406), (36, 8830939), (39, 8151636), (51, 6233604), (52, 6113727), (62, 5127642), (68, 4675203), (78, 4075818), (93, 3418428), (102, 3116802), (117, 2717212), (124, 2563821), (153, 2077868), (156, 2037909), (186, 1709214), (204, 1558401), (221, 1438524), (234, 1358606), (279, 1139476), (306, 1038934), (372, 854607), (403, 788868), (442, 719262), (468, 679303), (527, 603252), (558, 569738), (612, 519467), (663, 479508), (806, 394434), (884, 359631), (1054, 301626), (1116, 284869), (1209, 262956), (1289, 246636), (1326, 239754), (1581, 201084), (1612, 197217), (1989, 159836), (2108, 150813), (2418, 131478), (2578, 123318), (2652, 119877), (3162, 100542), (3627, 87652), (3867, 82212), (3978, 79918), (4743, 67028), (4836, 65739), (5156, 61659), (6324, 50271), (6851, 46404), (7254, 43826), (7734, 41106), (7956, 39959), (9486, 33514), (11601, 27404), (13702, 23202), (14508, 21913), (15468, 20553), (16757, 18972)]