478716056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 128

約数和(自身を含む): 1196052480

約数和(自身を除く): 717336424

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 47, 52, 56, 68, 91, 94, 104, 119, 136, 182, 188, 221, 238, 329, 364, 376, 442, 476, 611, 658, 728, 799, 823, 884, 952, 1222, 1316, 1547, 1598, 1646, 1768, 2444, 2632, 3094, 3196, 3292, 4277, 4888, 5593, 5761, 6188, 6392, 6584, 8554, 10387, 10699, 11186, 11522, 12376, 13991, 17108, 20774, 21398, 22372, 23044, 27982, 34216, 38681, 41548, 42796, 44744, 46088, 55964, 72709, 74893, 77362, 83096, 85592, 97937, 111928, 145418, 149786, 154724, 181883, 195874, 270767, 290836, 299572, 309448, 363766, 391748, 502853, 541534, 581672, 599144, 657577, 727532, 783496, 1005706, 1083068, 1273181, 1315154, 1455064, 2011412, 2166136, 2546362, 2630308, 3519971, 4022824, 4603039, 5092724, 5260616, 7039942, 8548501, 9206078, 10185448, 14079884, 17097002, 18412156, 28159768, 34194004, 36824312, 59839507, 68388008, 119679014, 239358028, 478716056]

約数ペア:

[(1, 478716056), (2, 239358028), (4, 119679014), (7, 68388008), (8, 59839507), (13, 36824312), (14, 34194004), (17, 28159768), (26, 18412156), (28, 17097002), (34, 14079884), (47, 10185448), (52, 9206078), (56, 8548501), (68, 7039942), (91, 5260616), (94, 5092724), (104, 4603039), (119, 4022824), (136, 3519971), (182, 2630308), (188, 2546362), (221, 2166136), (238, 2011412), (329, 1455064), (364, 1315154), (376, 1273181), (442, 1083068), (476, 1005706), (611, 783496), (658, 727532), (728, 657577), (799, 599144), (823, 581672), (884, 541534), (952, 502853), (1222, 391748), (1316, 363766), (1547, 309448), (1598, 299572), (1646, 290836), (1768, 270767), (2444, 195874), (2632, 181883), (3094, 154724), (3196, 149786), (3292, 145418), (4277, 111928), (4888, 97937), (5593, 85592), (5761, 83096), (6188, 77362), (6392, 74893), (6584, 72709), (8554, 55964), (10387, 46088), (10699, 44744), (11186, 42796), (11522, 41548), (12376, 38681), (13991, 34216), (17108, 27982), (20774, 23044), (21398, 22372)]