689146788456

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2313629}}^1$

素因数の和:2313848

約数の個数: 128

約数和(自身を含む): 2198873952000

約数和(自身を除く): 1509727163544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 197, 216, 252, 378, 394, 504, 591, 756, 788, 1182, 1379, 1512, 1576, 1773, 2364, 2758, 3546, 4137, 4728, 5319, 5516, 7092, 8274, 10638, 11032, 12411, 14184, 16548, 21276, 24822, 33096, 37233, 42552, 49644, 74466, 99288, 148932, 297864, 2313629, 4627258, 6940887, 9254516, 13881774, 16195403, 18509032, 20822661, 27763548, 32390806, 41645322, 48586209, 55527096, 62467983, 64781612, 83290644, 97172418, 124935966, 129563224, 145758627, 166581288, 194344836, 249871932, 291517254, 388689672, 437275881, 455784913, 499743864, 583034508, 874551762, 911569826, 1166069016, 1367354739, 1749103524, 1823139652, 2734709478, 3190494391, 3498207048, 3646279304, 4102064217, 5469418956, 6380988782, 8204128434, 9571483173, 10938837912, 12306192651, 12761977564, 16408256868, 19142966346, 24612385302, 25523955128, 28714449519, 32816513736, 38285932692, 49224770604, 57428899038, 76571865384, 86143348557, 98449541208, 114857798076, 172286697114, 229715596152, 344573394228, 689146788456]

約数ペア:

[(1, 689146788456), (2, 344573394228), (3, 229715596152), (4, 172286697114), (6, 114857798076), (7, 98449541208), (8, 86143348557), (9, 76571865384), (12, 57428899038), (14, 49224770604), (18, 38285932692), (21, 32816513736), (24, 28714449519), (27, 25523955128), (28, 24612385302), (36, 19142966346), (42, 16408256868), (54, 12761977564), (56, 12306192651), (63, 10938837912), (72, 9571483173), (84, 8204128434), (108, 6380988782), (126, 5469418956), (168, 4102064217), (189, 3646279304), (197, 3498207048), (216, 3190494391), (252, 2734709478), (378, 1823139652), (394, 1749103524), (504, 1367354739), (591, 1166069016), (756, 911569826), (788, 874551762), (1182, 583034508), (1379, 499743864), (1512, 455784913), (1576, 437275881), (1773, 388689672), (2364, 291517254), (2758, 249871932), (3546, 194344836), (4137, 166581288), (4728, 145758627), (5319, 129563224), (5516, 124935966), (7092, 97172418), (8274, 83290644), (10638, 64781612), (11032, 62467983), (12411, 55527096), (14184, 48586209), (16548, 41645322), (21276, 32390806), (24822, 27763548), (33096, 20822661), (37233, 18509032), (42552, 16195403), (49644, 13881774), (74466, 9254516), (99288, 6940887), (148932, 4627258), (297864, 2313629)]