1801220256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{887}}^1$

素因数の和:1555

約数の個数: 144

約数和(自身を含む): 5602903488

約数和(自身を除く): 3801683232

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 641, 792, 887, 1056, 1282, 1584, 1774, 1923, 2564, 2661, 3168, 3548, 3846, 5128, 5322, 5769, 7051, 7096, 7692, 7983, 9757, 10256, 10644, 11538, 14102, 14192, 15384, 15966, 19514, 20512, 21153, 21288, 23076, 28204, 28384, 29271, 30768, 31932, 39028, 42306, 42576, 46152, 56408, 58542, 61536, 63459, 63864, 78056, 84612, 85152, 87813, 92304, 112816, 117084, 126918, 127728, 156112, 169224, 175626, 184608, 225632, 234168, 253836, 255456, 312224, 338448, 351252, 468336, 507672, 568567, 676896, 702504, 936672, 1015344, 1137134, 1405008, 1705701, 2030688, 2274268, 2810016, 3411402, 4548536, 5117103, 6254237, 6822804, 9097072, 10234206, 12508474, 13645608, 18194144, 18762711, 20468412, 25016948, 27291216, 37525422, 40936824, 50033896, 54582432, 56288133, 75050844, 81873648, 100067792, 112576266, 150101688, 163747296, 200135584, 225152532, 300203376, 450305064, 600406752, 900610128, 1801220256]

約数ペア:

[(1, 1801220256), (2, 900610128), (3, 600406752), (4, 450305064), (6, 300203376), (8, 225152532), (9, 200135584), (11, 163747296), (12, 150101688), (16, 112576266), (18, 100067792), (22, 81873648), (24, 75050844), (32, 56288133), (33, 54582432), (36, 50033896), (44, 40936824), (48, 37525422), (66, 27291216), (72, 25016948), (88, 20468412), (96, 18762711), (99, 18194144), (132, 13645608), (144, 12508474), (176, 10234206), (198, 9097072), (264, 6822804), (288, 6254237), (352, 5117103), (396, 4548536), (528, 3411402), (641, 2810016), (792, 2274268), (887, 2030688), (1056, 1705701), (1282, 1405008), (1584, 1137134), (1774, 1015344), (1923, 936672), (2564, 702504), (2661, 676896), (3168, 568567), (3548, 507672), (3846, 468336), (5128, 351252), (5322, 338448), (5769, 312224), (7051, 255456), (7096, 253836), (7692, 234168), (7983, 225632), (9757, 184608), (10256, 175626), (10644, 169224), (11538, 156112), (14102, 127728), (14192, 126918), (15384, 117084), (15966, 112816), (19514, 92304), (20512, 87813), (21153, 85152), (21288, 84612), (23076, 78056), (28204, 63864), (28384, 63459), (29271, 61536), (30768, 58542), (31932, 56408), (39028, 46152), (42306, 42576)]