1031342224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 2260569600

約数和(自身を除く): 1229227376

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 421, 449, 496, 682, 842, 898, 1364, 1684, 1796, 2728, 3368, 3592, 4631, 4939, 5456, 6736, 7184, 9262, 9878, 13051, 13919, 18524, 19756, 26102, 27838, 37048, 39512, 52204, 55676, 74096, 79024, 104408, 111352, 143561, 153109, 189029, 208816, 222704, 287122, 306218, 378058, 574244, 612436, 756116, 1148488, 1224872, 1512232, 2079319, 2296976, 2449744, 3024464, 4158638, 5859899, 8317276, 11719798, 16634552, 23439596, 33269104, 46879192, 64458889, 93758384, 128917778, 257835556, 515671112, 1031342224]

約数ペア:

[(1, 1031342224), (2, 515671112), (4, 257835556), (8, 128917778), (11, 93758384), (16, 64458889), (22, 46879192), (31, 33269104), (44, 23439596), (62, 16634552), (88, 11719798), (124, 8317276), (176, 5859899), (248, 4158638), (341, 3024464), (421, 2449744), (449, 2296976), (496, 2079319), (682, 1512232), (842, 1224872), (898, 1148488), (1364, 756116), (1684, 612436), (1796, 574244), (2728, 378058), (3368, 306218), (3592, 287122), (4631, 222704), (4939, 208816), (5456, 189029), (6736, 153109), (7184, 143561), (9262, 111352), (9878, 104408), (13051, 79024), (13919, 74096), (18524, 55676), (19756, 52204), (26102, 39512), (27838, 37048)]