497547270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21851}}^1$

素因数の和:21898

約数の個数: 96

約数和(自身を含む): 1472649984

約数和(自身を除く): 975102714

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 759, 990, 1035, 1265, 1518, 2070, 2277, 2530, 3795, 4554, 7590, 11385, 21851, 22770, 43702, 65553, 109255, 131106, 196659, 218510, 240361, 327765, 393318, 480722, 502573, 655530, 721083, 983295, 1005146, 1201805, 1442166, 1507719, 1966590, 2163249, 2403610, 2512865, 3015438, 3605415, 4326498, 4523157, 5025730, 5528303, 7210830, 7538595, 9046314, 10816245, 11056606, 15077190, 16584909, 21632490, 22615785, 27641515, 33169818, 45231570, 49754727, 55283030, 82924545, 99509454, 165849090, 248773635, 497547270]

約数ペア:

[(1, 497547270), (2, 248773635), (3, 165849090), (5, 99509454), (6, 82924545), (9, 55283030), (10, 49754727), (11, 45231570), (15, 33169818), (18, 27641515), (22, 22615785), (23, 21632490), (30, 16584909), (33, 15077190), (45, 11056606), (46, 10816245), (55, 9046314), (66, 7538595), (69, 7210830), (90, 5528303), (99, 5025730), (110, 4523157), (115, 4326498), (138, 3605415), (165, 3015438), (198, 2512865), (207, 2403610), (230, 2163249), (253, 1966590), (330, 1507719), (345, 1442166), (414, 1201805), (495, 1005146), (506, 983295), (690, 721083), (759, 655530), (990, 502573), (1035, 480722), (1265, 393318), (1518, 327765), (2070, 240361), (2277, 218510), (2530, 196659), (3795, 131106), (4554, 109255), (7590, 65553), (11385, 43702), (21851, 22770)]