268556472

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:539

約数の個数: 160

約数和(自身を含む): 804988800

約数和(自身を除く): 536432328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 81, 87, 93, 108, 116, 124, 162, 174, 186, 216, 232, 248, 261, 279, 324, 348, 372, 461, 522, 558, 648, 696, 744, 783, 837, 899, 922, 1044, 1116, 1383, 1566, 1674, 1798, 1844, 2088, 2232, 2349, 2511, 2697, 2766, 3132, 3348, 3596, 3688, 4149, 4698, 5022, 5394, 5532, 6264, 6696, 7192, 8091, 8298, 9396, 10044, 10788, 11064, 12447, 13369, 14291, 16182, 16596, 18792, 20088, 21576, 24273, 24894, 26738, 28582, 32364, 33192, 37341, 40107, 42873, 48546, 49788, 53476, 57164, 64728, 72819, 74682, 80214, 85746, 97092, 99576, 106952, 114328, 120321, 128619, 145638, 149364, 160428, 171492, 194184, 240642, 257238, 291276, 298728, 320856, 342984, 360963, 385857, 414439, 481284, 514476, 582552, 721926, 771714, 828878, 962568, 1028952, 1082889, 1157571, 1243317, 1443852, 1543428, 1657756, 2165778, 2315142, 2486634, 2887704, 3086856, 3315512, 3729951, 4331556, 4630284, 4973268, 7459902, 8663112, 9260568, 9946536, 11189853, 14919804, 22379706, 29839608, 33569559, 44759412, 67139118, 89518824, 134278236, 268556472]

約数ペア:

[(1, 268556472), (2, 134278236), (3, 89518824), (4, 67139118), (6, 44759412), (8, 33569559), (9, 29839608), (12, 22379706), (18, 14919804), (24, 11189853), (27, 9946536), (29, 9260568), (31, 8663112), (36, 7459902), (54, 4973268), (58, 4630284), (62, 4331556), (72, 3729951), (81, 3315512), (87, 3086856), (93, 2887704), (108, 2486634), (116, 2315142), (124, 2165778), (162, 1657756), (174, 1543428), (186, 1443852), (216, 1243317), (232, 1157571), (248, 1082889), (261, 1028952), (279, 962568), (324, 828878), (348, 771714), (372, 721926), (461, 582552), (522, 514476), (558, 481284), (648, 414439), (696, 385857), (744, 360963), (783, 342984), (837, 320856), (899, 298728), (922, 291276), (1044, 257238), (1116, 240642), (1383, 194184), (1566, 171492), (1674, 160428), (1798, 149364), (1844, 145638), (2088, 128619), (2232, 120321), (2349, 114328), (2511, 106952), (2697, 99576), (2766, 97092), (3132, 85746), (3348, 80214), (3596, 74682), (3688, 72819), (4149, 64728), (4698, 57164), (5022, 53476), (5394, 49788), (5532, 48546), (6264, 42873), (6696, 40107), (7192, 37341), (8091, 33192), (8298, 32364), (9396, 28582), (10044, 26738), (10788, 24894), (11064, 24273), (12447, 21576), (13369, 20088), (14291, 18792), (16182, 16596)]