1385232272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 2866102272

約数和(自身を除く): 1480870000

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 107, 124, 172, 214, 248, 344, 428, 496, 607, 688, 856, 1214, 1333, 1712, 2428, 2666, 3317, 4601, 4856, 5332, 6634, 9202, 9712, 10664, 13268, 18404, 18817, 21328, 26101, 26536, 36808, 37634, 52202, 53072, 64949, 73616, 75268, 104404, 129898, 142631, 150536, 208808, 259796, 285262, 301072, 417616, 519592, 570524, 809131, 1039184, 1141048, 1618262, 2013419, 2282096, 2792807, 3236524, 4026838, 5585614, 6473048, 8053676, 11171228, 12946096, 16107352, 22342456, 32214704, 44684912, 86577017, 173154034, 346308068, 692616136, 1385232272]

約数ペア:

[(1, 1385232272), (2, 692616136), (4, 346308068), (8, 173154034), (16, 86577017), (31, 44684912), (43, 32214704), (62, 22342456), (86, 16107352), (107, 12946096), (124, 11171228), (172, 8053676), (214, 6473048), (248, 5585614), (344, 4026838), (428, 3236524), (496, 2792807), (607, 2282096), (688, 2013419), (856, 1618262), (1214, 1141048), (1333, 1039184), (1712, 809131), (2428, 570524), (2666, 519592), (3317, 417616), (4601, 301072), (4856, 285262), (5332, 259796), (6634, 208808), (9202, 150536), (9712, 142631), (10664, 129898), (13268, 104404), (18404, 75268), (18817, 73616), (21328, 64949), (26101, 53072), (26536, 52202), (36808, 37634)]