254284576

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87323}}^1$

素因数の和:87353

約数の個数: 48

約数和(自身を含む): 616158144

約数和(自身を除く): 361873568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 87323, 174646, 349292, 611261, 698584, 1135199, 1222522, 1397168, 2270398, 2445044, 2794336, 4540796, 4890088, 7946393, 9081592, 9780176, 15892786, 18163184, 19560352, 31785572, 36326368, 63571144, 127142288, 254284576]

約数ペア:

[(1, 254284576), (2, 127142288), (4, 63571144), (7, 36326368), (8, 31785572), (13, 19560352), (14, 18163184), (16, 15892786), (26, 9780176), (28, 9081592), (32, 7946393), (52, 4890088), (56, 4540796), (91, 2794336), (104, 2445044), (112, 2270398), (182, 1397168), (208, 1222522), (224, 1135199), (364, 698584), (416, 611261), (728, 349292), (1456, 174646), (2912, 87323)]