639733717728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7739713}}^1$

素因数の和:7739777

約数の個数: 144

約数和(自身を含む): 2129845457376

約数和(自身を除く): 1490111739648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 48, 56, 63, 72, 82, 84, 96, 112, 123, 126, 144, 164, 168, 224, 246, 252, 287, 288, 328, 336, 369, 492, 504, 574, 656, 672, 738, 861, 984, 1008, 1148, 1312, 1476, 1722, 1968, 2016, 2296, 2583, 2952, 3444, 3936, 4592, 5166, 5904, 6888, 9184, 10332, 11808, 13776, 20664, 27552, 41328, 82656, 7739713, 15479426, 23219139, 30958852, 46438278, 54177991, 61917704, 69657417, 92876556, 108355982, 123835408, 139314834, 162533973, 185753112, 216711964, 247670816, 278629668, 317328233, 325067946, 371506224, 433423928, 487601919, 557259336, 634656466, 650135892, 743012448, 866847856, 951984699, 975203838, 1114518672, 1269312932, 1300271784, 1733695712, 1903969398, 1950407676, 2221297631, 2229037344, 2538625864, 2600543568, 2855954097, 3807938796, 3900815352, 4442595262, 5077251728, 5201087136, 5711908194, 6663892893, 7615877592, 7801630704, 8885190524, 10154503456, 11423816388, 13327785786, 15231755184, 15603261408, 17770381048, 19991678679, 22847632776, 26655571572, 30463510368, 35540762096, 39983357358, 45695265552, 53311143144, 71081524192, 79966714716, 91390531104, 106622286288, 159933429432, 213244572576, 319866858864, 639733717728]

約数ペア:

[(1, 639733717728), (2, 319866858864), (3, 213244572576), (4, 159933429432), (6, 106622286288), (7, 91390531104), (8, 79966714716), (9, 71081524192), (12, 53311143144), (14, 45695265552), (16, 39983357358), (18, 35540762096), (21, 30463510368), (24, 26655571572), (28, 22847632776), (32, 19991678679), (36, 17770381048), (41, 15603261408), (42, 15231755184), (48, 13327785786), (56, 11423816388), (63, 10154503456), (72, 8885190524), (82, 7801630704), (84, 7615877592), (96, 6663892893), (112, 5711908194), (123, 5201087136), (126, 5077251728), (144, 4442595262), (164, 3900815352), (168, 3807938796), (224, 2855954097), (246, 2600543568), (252, 2538625864), (287, 2229037344), (288, 2221297631), (328, 1950407676), (336, 1903969398), (369, 1733695712), (492, 1300271784), (504, 1269312932), (574, 1114518672), (656, 975203838), (672, 951984699), (738, 866847856), (861, 743012448), (984, 650135892), (1008, 634656466), (1148, 557259336), (1312, 487601919), (1476, 433423928), (1722, 371506224), (1968, 325067946), (2016, 317328233), (2296, 278629668), (2583, 247670816), (2952, 216711964), (3444, 185753112), (3936, 162533973), (4592, 139314834), (5166, 123835408), (5904, 108355982), (6888, 92876556), (9184, 69657417), (10332, 61917704), (11808, 54177991), (13776, 46438278), (20664, 30958852), (27552, 23219139), (41328, 15479426), (82656, 7739713)]