263723410652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1354957}}^1$

素因数の和:1355190

約数の個数: 48

約数和(自身を含む): 525832100640

約数和(自身を除く): 262108689988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 197, 247, 394, 494, 788, 988, 2561, 3743, 5122, 7486, 10244, 14972, 48659, 97318, 194636, 1354957, 2709914, 5419828, 17614441, 25744183, 35228882, 51488366, 70457764, 102976732, 266926529, 334674379, 533853058, 669348758, 1067706116, 1338697516, 3470044877, 5071604051, 6940089754, 10143208102, 13880179508, 20286416204, 65930852663, 131861705326, 263723410652]

約数ペア:

[(1, 263723410652), (2, 131861705326), (4, 65930852663), (13, 20286416204), (19, 13880179508), (26, 10143208102), (38, 6940089754), (52, 5071604051), (76, 3470044877), (197, 1338697516), (247, 1067706116), (394, 669348758), (494, 533853058), (788, 334674379), (988, 266926529), (2561, 102976732), (3743, 70457764), (5122, 51488366), (7486, 35228882), (10244, 25744183), (14972, 17614441), (48659, 5419828), (97318, 2709914), (194636, 1354957)]