1240219072

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23719}}^1$

素因数の和:23793

約数の個数: 56

約数和(自身を含む): 2650947200

約数和(自身を除く): 1410728128

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 2752, 3268, 6536, 13072, 23719, 26144, 47438, 52288, 94876, 189752, 379504, 450661, 759008, 901322, 1019917, 1518016, 1802644, 2039834, 3605288, 4079668, 7210576, 8159336, 14421152, 16318672, 19378423, 28842304, 32637344, 38756846, 65274688, 77513692, 155027384, 310054768, 620109536, 1240219072]

約数ペア:

[(1, 1240219072), (2, 620109536), (4, 310054768), (8, 155027384), (16, 77513692), (19, 65274688), (32, 38756846), (38, 32637344), (43, 28842304), (64, 19378423), (76, 16318672), (86, 14421152), (152, 8159336), (172, 7210576), (304, 4079668), (344, 3605288), (608, 2039834), (688, 1802644), (817, 1518016), (1216, 1019917), (1376, 901322), (1634, 759008), (2752, 450661), (3268, 379504), (6536, 189752), (13072, 94876), (23719, 52288), (26144, 47438)]