726441768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 2147951520

約数和(自身を除く): 1421509752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 227, 234, 263, 312, 338, 454, 468, 507, 526, 676, 681, 789, 908, 936, 1014, 1052, 1352, 1362, 1521, 1578, 1816, 2028, 2043, 2104, 2367, 2724, 2951, 3042, 3156, 3419, 4056, 4086, 4734, 5448, 5902, 6084, 6312, 6838, 8172, 8853, 9468, 10257, 11804, 12168, 13676, 16344, 17706, 18936, 20514, 23608, 26559, 27352, 30771, 35412, 38363, 41028, 44447, 53118, 59701, 61542, 70824, 76726, 82056, 88894, 106236, 115089, 119402, 123084, 133341, 153452, 177788, 179103, 212472, 230178, 238804, 246168, 266682, 306904, 345267, 355576, 358206, 400023, 460356, 477608, 533364, 537309, 690534, 716412, 776113, 800046, 920712, 1066728, 1074618, 1381068, 1432824, 1552226, 1600092, 2149236, 2328339, 2762136, 3104452, 3200184, 4298472, 4656678, 6208904, 6985017, 9313356, 10089469, 13970034, 18626712, 20178938, 27940068, 30268407, 40357876, 55880136, 60536814, 80715752, 90805221, 121073628, 181610442, 242147256, 363220884, 726441768]

約数ペア:

[(1, 726441768), (2, 363220884), (3, 242147256), (4, 181610442), (6, 121073628), (8, 90805221), (9, 80715752), (12, 60536814), (13, 55880136), (18, 40357876), (24, 30268407), (26, 27940068), (36, 20178938), (39, 18626712), (52, 13970034), (72, 10089469), (78, 9313356), (104, 6985017), (117, 6208904), (156, 4656678), (169, 4298472), (227, 3200184), (234, 3104452), (263, 2762136), (312, 2328339), (338, 2149236), (454, 1600092), (468, 1552226), (507, 1432824), (526, 1381068), (676, 1074618), (681, 1066728), (789, 920712), (908, 800046), (936, 776113), (1014, 716412), (1052, 690534), (1352, 537309), (1362, 533364), (1521, 477608), (1578, 460356), (1816, 400023), (2028, 358206), (2043, 355576), (2104, 345267), (2367, 306904), (2724, 266682), (2951, 246168), (3042, 238804), (3156, 230178), (3419, 212472), (4056, 179103), (4086, 177788), (4734, 153452), (5448, 133341), (5902, 123084), (6084, 119402), (6312, 115089), (6838, 106236), (8172, 88894), (8853, 82056), (9468, 76726), (10257, 70824), (11804, 61542), (12168, 59701), (13676, 53118), (16344, 44447), (17706, 41028), (18936, 38363), (20514, 35412), (23608, 30771), (26559, 27352)]