561713238

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{877}}^1$

素因数の和:1326

約数の個数: 64

約数和(自身を含む): 1295928000

約数和(自身を除く): 734214762

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 409, 522, 783, 818, 877, 1227, 1566, 1754, 2454, 2631, 3681, 5262, 7362, 7893, 11043, 11861, 15786, 22086, 23679, 23722, 25433, 35583, 47358, 50866, 71166, 76299, 106749, 152598, 213498, 228897, 320247, 358693, 457794, 640494, 686691, 717386, 1076079, 1373382, 2152158, 3228237, 6456474, 9684711, 10402097, 19369422, 20804194, 31206291, 62412582, 93618873, 187237746, 280856619, 561713238]

約数ペア:

[(1, 561713238), (2, 280856619), (3, 187237746), (6, 93618873), (9, 62412582), (18, 31206291), (27, 20804194), (29, 19369422), (54, 10402097), (58, 9684711), (87, 6456474), (174, 3228237), (261, 2152158), (409, 1373382), (522, 1076079), (783, 717386), (818, 686691), (877, 640494), (1227, 457794), (1566, 358693), (1754, 320247), (2454, 228897), (2631, 213498), (3681, 152598), (5262, 106749), (7362, 76299), (7893, 71166), (11043, 50866), (11861, 47358), (15786, 35583), (22086, 25433), (23679, 23722)]