388280453536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{3917909}}^1$

素因数の和:3918101

約数の個数: 48

約数和(自身を含む): 809596922400

約数和(自身を除く): 421316468864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 1304, 2608, 3097, 5216, 6194, 12388, 24776, 49552, 99104, 3917909, 7835818, 15671636, 31343272, 62686544, 74440271, 125373088, 148880542, 297761084, 595522168, 638619167, 1191044336, 1277238334, 2382088672, 2554476668, 5108953336, 10217906672, 12133764173, 20435813344, 24267528346, 48535056692, 97070113384, 194140226768, 388280453536]

約数ペア:

[(1, 388280453536), (2, 194140226768), (4, 97070113384), (8, 48535056692), (16, 24267528346), (19, 20435813344), (32, 12133764173), (38, 10217906672), (76, 5108953336), (152, 2554476668), (163, 2382088672), (304, 1277238334), (326, 1191044336), (608, 638619167), (652, 595522168), (1304, 297761084), (2608, 148880542), (3097, 125373088), (5216, 74440271), (6194, 62686544), (12388, 31343272), (24776, 15671636), (49552, 7835818), (99104, 3917909)]