220974264

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1570

約数の個数: 128

約数和(自身を含む): 708940800

約数和(自身を除く): 487966536

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, 101, 108, 126, 168, 189, 202, 216, 252, 303, 378, 404, 504, 606, 707, 756, 808, 909, 1212, 1414, 1447, 1512, 1818, 2121, 2424, 2727, 2828, 2894, 3636, 4242, 4341, 5454, 5656, 5788, 6363, 7272, 8484, 8682, 10129, 10908, 11576, 12726, 13023, 16968, 17364, 19089, 20258, 21816, 25452, 26046, 30387, 34728, 38178, 39069, 40516, 50904, 52092, 60774, 76356, 78138, 81032, 91161, 104184, 121548, 146147, 152712, 156276, 182322, 243096, 273483, 292294, 312552, 364644, 438441, 546966, 584588, 729288, 876882, 1023029, 1093932, 1169176, 1315323, 1753764, 2046058, 2187864, 2630646, 3069087, 3507528, 3945969, 4092116, 5261292, 6138174, 7891938, 8184232, 9207261, 10522584, 12276348, 15783876, 18414522, 24552696, 27621783, 31567752, 36829044, 55243566, 73658088, 110487132, 220974264]

約数ペア:

[(1, 220974264), (2, 110487132), (3, 73658088), (4, 55243566), (6, 36829044), (7, 31567752), (8, 27621783), (9, 24552696), (12, 18414522), (14, 15783876), (18, 12276348), (21, 10522584), (24, 9207261), (27, 8184232), (28, 7891938), (36, 6138174), (42, 5261292), (54, 4092116), (56, 3945969), (63, 3507528), (72, 3069087), (84, 2630646), (101, 2187864), (108, 2046058), (126, 1753764), (168, 1315323), (189, 1169176), (202, 1093932), (216, 1023029), (252, 876882), (303, 729288), (378, 584588), (404, 546966), (504, 438441), (606, 364644), (707, 312552), (756, 292294), (808, 273483), (909, 243096), (1212, 182322), (1414, 156276), (1447, 152712), (1512, 146147), (1818, 121548), (2121, 104184), (2424, 91161), (2727, 81032), (2828, 78138), (2894, 76356), (3636, 60774), (4242, 52092), (4341, 50904), (5454, 40516), (5656, 39069), (5788, 38178), (6363, 34728), (7272, 30387), (8484, 26046), (8682, 25452), (10129, 21816), (10908, 20258), (11576, 19089), (12726, 17364), (13023, 16968)]