389981917332

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{20921}}^1\times {\mathrm{8219}}^1$

素因数の和:29163

約数の個数: 120

約数和(自身を含む): 1165328619840

約数和(自身を除く): 775346702508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 8219, 16438, 20921, 24657, 32876, 41842, 49314, 57533, 62763, 73971, 83684, 98628, 115066, 125526, 146447, 147942, 172599, 188289, 221913, 230132, 251052, 292894, 295884, 345198, 376578, 439341, 443826, 517797, 564867, 585788, 665739, 690396, 753156, 878682, 887652, 1035594, 1129734, 1318023, 1331478, 1553391, 1694601, 1757364, 2071188, 2259468, 2636046, 2662956, 3106782, 3389202, 3954069, 4660173, 5272092, 6213564, 6778404, 7908138, 9320346, 11862207, 15816276, 18640692, 23724414, 47448828, 171949699, 343899398, 515849097, 687798796, 1031698194, 1203647893, 1547547291, 2063396388, 2407295786, 3095094582, 3610943679, 4642641873, 4814591572, 6190189164, 7221887358, 9285283746, 10832831037, 13927925619, 14443774716, 18570567492, 21665662074, 27855851238, 32498493111, 43331324148, 55711702476, 64996986222, 97495479333, 129993972444, 194990958666, 389981917332]

約数ペア:

[(1, 389981917332), (2, 194990958666), (3, 129993972444), (4, 97495479333), (6, 64996986222), (7, 55711702476), (9, 43331324148), (12, 32498493111), (14, 27855851238), (18, 21665662074), (21, 18570567492), (27, 14443774716), (28, 13927925619), (36, 10832831037), (42, 9285283746), (54, 7221887358), (63, 6190189164), (81, 4814591572), (84, 4642641873), (108, 3610943679), (126, 3095094582), (162, 2407295786), (189, 2063396388), (252, 1547547291), (324, 1203647893), (378, 1031698194), (567, 687798796), (756, 515849097), (1134, 343899398), (2268, 171949699), (8219, 47448828), (16438, 23724414), (20921, 18640692), (24657, 15816276), (32876, 11862207), (41842, 9320346), (49314, 7908138), (57533, 6778404), (62763, 6213564), (73971, 5272092), (83684, 4660173), (98628, 3954069), (115066, 3389202), (125526, 3106782), (146447, 2662956), (147942, 2636046), (172599, 2259468), (188289, 2071188), (221913, 1757364), (230132, 1694601), (251052, 1553391), (292894, 1331478), (295884, 1318023), (345198, 1129734), (376578, 1035594), (439341, 887652), (443826, 878682), (517797, 753156), (564867, 690396), (585788, 665739)]