631691936

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{10711}}^1$

素因数の和:10837

約数の個数: 48

約数和(自身を含む): 1322717760

約数和(自身を除く): 691025824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 97, 152, 194, 304, 388, 608, 776, 1552, 1843, 3104, 3686, 7372, 10711, 14744, 21422, 29488, 42844, 58976, 85688, 171376, 203509, 342752, 407018, 814036, 1038967, 1628072, 2077934, 3256144, 4155868, 6512288, 8311736, 16623472, 19740373, 33246944, 39480746, 78961492, 157922984, 315845968, 631691936]

約数ペア:

[(1, 631691936), (2, 315845968), (4, 157922984), (8, 78961492), (16, 39480746), (19, 33246944), (32, 19740373), (38, 16623472), (76, 8311736), (97, 6512288), (152, 4155868), (194, 3256144), (304, 2077934), (388, 1628072), (608, 1038967), (776, 814036), (1552, 407018), (1843, 342752), (3104, 203509), (3686, 171376), (7372, 85688), (10711, 58976), (14744, 42844), (21422, 29488)]