305811072

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{12641}}^1$

素因数の和:12671

約数の個数: 128

約数和(自身を含む): 1031587200

約数和(自身を除く): 725776128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 12641, 24192, 25282, 37923, 50564, 75846, 88487, 101128, 113769, 151692, 176974, 202256, 227538, 265461, 303384, 341307, 353948, 404512, 455076, 530922, 606768, 682614, 707896, 796383, 809024, 910152, 1061844, 1213536, 1365228, 1415792, 1592766, 1618048, 1820304, 2123688, 2389149, 2427072, 2730456, 2831584, 3185532, 3640608, 4247376, 4778298, 4854144, 5460912, 5663168, 6371064, 7281216, 8494752, 9556596, 10921824, 11326336, 12742128, 14562432, 16989504, 19113192, 21843648, 25484256, 33979008, 38226384, 43687296, 50968512, 76452768, 101937024, 152905536, 305811072]

約数ペア:

[(1, 305811072), (2, 152905536), (3, 101937024), (4, 76452768), (6, 50968512), (7, 43687296), (8, 38226384), (9, 33979008), (12, 25484256), (14, 21843648), (16, 19113192), (18, 16989504), (21, 14562432), (24, 12742128), (27, 11326336), (28, 10921824), (32, 9556596), (36, 8494752), (42, 7281216), (48, 6371064), (54, 5663168), (56, 5460912), (63, 4854144), (64, 4778298), (72, 4247376), (84, 3640608), (96, 3185532), (108, 2831584), (112, 2730456), (126, 2427072), (128, 2389149), (144, 2123688), (168, 1820304), (189, 1618048), (192, 1592766), (216, 1415792), (224, 1365228), (252, 1213536), (288, 1061844), (336, 910152), (378, 809024), (384, 796383), (432, 707896), (448, 682614), (504, 606768), (576, 530922), (672, 455076), (756, 404512), (864, 353948), (896, 341307), (1008, 303384), (1152, 265461), (1344, 227538), (1512, 202256), (1728, 176974), (2016, 151692), (2688, 113769), (3024, 101128), (3456, 88487), (4032, 75846), (6048, 50564), (8064, 37923), (12096, 25282), (12641, 24192)]