213286752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2321

約数の個数: 144

約数和(自身を含む): 708244992

約数和(自身を除く): 494958240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 2016, 2251, 2256, 2632, 2961, 3384, 3948, 4502, 4512, 5264, 5922, 6753, 6768, 7896, 9004, 10528, 11844, 13506, 13536, 15757, 15792, 18008, 20259, 23688, 27012, 31514, 31584, 36016, 40518, 47271, 47376, 54024, 63028, 72032, 81036, 94542, 94752, 105797, 108048, 126056, 141813, 162072, 189084, 211594, 216096, 252112, 283626, 317391, 324144, 378168, 423188, 504224, 567252, 634782, 648288, 740579, 756336, 846376, 952173, 1134504, 1269564, 1481158, 1512672, 1692752, 1904346, 2221737, 2269008, 2539128, 2962316, 3385504, 3808692, 4443474, 4538016, 5078256, 5924632, 6665211, 7617384, 8886948, 10156512, 11849264, 13330422, 15234768, 17773896, 23698528, 26660844, 30469536, 35547792, 53321688, 71095584, 106643376, 213286752]

約数ペア:

[(1, 213286752), (2, 106643376), (3, 71095584), (4, 53321688), (6, 35547792), (7, 30469536), (8, 26660844), (9, 23698528), (12, 17773896), (14, 15234768), (16, 13330422), (18, 11849264), (21, 10156512), (24, 8886948), (28, 7617384), (32, 6665211), (36, 5924632), (42, 5078256), (47, 4538016), (48, 4443474), (56, 3808692), (63, 3385504), (72, 2962316), (84, 2539128), (94, 2269008), (96, 2221737), (112, 1904346), (126, 1692752), (141, 1512672), (144, 1481158), (168, 1269564), (188, 1134504), (224, 952173), (252, 846376), (282, 756336), (288, 740579), (329, 648288), (336, 634782), (376, 567252), (423, 504224), (504, 423188), (564, 378168), (658, 324144), (672, 317391), (752, 283626), (846, 252112), (987, 216096), (1008, 211594), (1128, 189084), (1316, 162072), (1504, 141813), (1692, 126056), (1974, 108048), (2016, 105797), (2251, 94752), (2256, 94542), (2632, 81036), (2961, 72032), (3384, 63028), (3948, 54024), (4502, 47376), (4512, 47271), (5264, 40518), (5922, 36016), (6753, 31584), (6768, 31514), (7896, 27012), (9004, 23688), (10528, 20259), (11844, 18008), (13506, 15792), (13536, 15757)]