421212064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 1124444160

約数和(自身を除く): 703232096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 52, 56, 76, 91, 92, 104, 112, 133, 152, 161, 182, 184, 208, 224, 247, 266, 299, 304, 322, 331, 364, 368, 416, 437, 494, 532, 598, 608, 644, 662, 728, 736, 874, 988, 1064, 1196, 1288, 1324, 1456, 1729, 1748, 1976, 2093, 2128, 2317, 2392, 2576, 2648, 2912, 3059, 3458, 3496, 3952, 4186, 4256, 4303, 4634, 4784, 5152, 5296, 5681, 6118, 6289, 6916, 6992, 7613, 7904, 8372, 8606, 9268, 9568, 10592, 11362, 12236, 12578, 13832, 13984, 15226, 16744, 17212, 18536, 22724, 24472, 25156, 27664, 30121, 30452, 33488, 34424, 37072, 39767, 44023, 45448, 48944, 50312, 53291, 55328, 60242, 60904, 66976, 68848, 74144, 79534, 81757, 88046, 90896, 97888, 98969, 100624, 106582, 120484, 121808, 137696, 144647, 159068, 163514, 176092, 181792, 197938, 201248, 213164, 240968, 243616, 289294, 318136, 327028, 352184, 395876, 426328, 481936, 572299, 578588, 636272, 654056, 692783, 704368, 791752, 852656, 963872, 1012529, 1144598, 1157176, 1272544, 1308112, 1385566, 1408736, 1583504, 1705312, 1880411, 2025058, 2289196, 2314352, 2616224, 2771132, 3167008, 3760822, 4050116, 4578392, 4628704, 5542264, 7521644, 8100232, 9156784, 11084528, 13162877, 15043288, 16200464, 18313568, 22169056, 26325754, 30086576, 32400928, 52651508, 60173152, 105303016, 210606032, 421212064]

約数ペア:

[(1, 421212064), (2, 210606032), (4, 105303016), (7, 60173152), (8, 52651508), (13, 32400928), (14, 30086576), (16, 26325754), (19, 22169056), (23, 18313568), (26, 16200464), (28, 15043288), (32, 13162877), (38, 11084528), (46, 9156784), (52, 8100232), (56, 7521644), (76, 5542264), (91, 4628704), (92, 4578392), (104, 4050116), (112, 3760822), (133, 3167008), (152, 2771132), (161, 2616224), (182, 2314352), (184, 2289196), (208, 2025058), (224, 1880411), (247, 1705312), (266, 1583504), (299, 1408736), (304, 1385566), (322, 1308112), (331, 1272544), (364, 1157176), (368, 1144598), (416, 1012529), (437, 963872), (494, 852656), (532, 791752), (598, 704368), (608, 692783), (644, 654056), (662, 636272), (728, 578588), (736, 572299), (874, 481936), (988, 426328), (1064, 395876), (1196, 352184), (1288, 327028), (1324, 318136), (1456, 289294), (1729, 243616), (1748, 240968), (1976, 213164), (2093, 201248), (2128, 197938), (2317, 181792), (2392, 176092), (2576, 163514), (2648, 159068), (2912, 144647), (3059, 137696), (3458, 121808), (3496, 120484), (3952, 106582), (4186, 100624), (4256, 98969), (4303, 97888), (4634, 90896), (4784, 88046), (5152, 81757), (5296, 79534), (5681, 74144), (6118, 68848), (6289, 66976), (6916, 60904), (6992, 60242), (7613, 55328), (7904, 53291), (8372, 50312), (8606, 48944), (9268, 45448), (9568, 44023), (10592, 39767), (11362, 37072), (12236, 34424), (12578, 33488), (13832, 30452), (13984, 30121), (15226, 27664), (16744, 25156), (17212, 24472), (18536, 22724)]