388328382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 1026514944

約数和(自身を除く): 638186562

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 47, 51, 62, 67, 78, 93, 94, 102, 117, 134, 141, 153, 186, 201, 221, 234, 279, 282, 306, 402, 403, 423, 442, 527, 558, 603, 611, 663, 799, 806, 846, 871, 1054, 1139, 1206, 1209, 1222, 1326, 1457, 1581, 1598, 1742, 1833, 1989, 2077, 2278, 2397, 2418, 2613, 2914, 3149, 3162, 3417, 3627, 3666, 3978, 4154, 4371, 4743, 4794, 5226, 5499, 6231, 6298, 6834, 6851, 7191, 7254, 7839, 8742, 9447, 9486, 10251, 10387, 10998, 12462, 13113, 13702, 14382, 14807, 15678, 18693, 18894, 18941, 20502, 20553, 20774, 24769, 26226, 27001, 28341, 29614, 31161, 35309, 37386, 37882, 40937, 41106, 44421, 49538, 53533, 54002, 56682, 56823, 61659, 62322, 70618, 74307, 81003, 81874, 88842, 93483, 97619, 105927, 107066, 113646, 122811, 123318, 133263, 148614, 160599, 162006, 170469, 186966, 195238, 211854, 222921, 243009, 245622, 266526, 292857, 317781, 321198, 321997, 340938, 368433, 445842, 459017, 481797, 486018, 585714, 635562, 643994, 695929, 736866, 878571, 918034, 963594, 965991, 1269047, 1377051, 1391858, 1659523, 1757142, 1931982, 2087787, 2538094, 2754102, 2897973, 3319046, 3807141, 4131153, 4175574, 4978569, 5795946, 6263361, 7614282, 8262306, 9957138, 11421423, 12526722, 14935707, 21573799, 22842846, 29871414, 43147598, 64721397, 129442794, 194164191, 388328382]

約数ペア:

[(1, 388328382), (2, 194164191), (3, 129442794), (6, 64721397), (9, 43147598), (13, 29871414), (17, 22842846), (18, 21573799), (26, 14935707), (31, 12526722), (34, 11421423), (39, 9957138), (47, 8262306), (51, 7614282), (62, 6263361), (67, 5795946), (78, 4978569), (93, 4175574), (94, 4131153), (102, 3807141), (117, 3319046), (134, 2897973), (141, 2754102), (153, 2538094), (186, 2087787), (201, 1931982), (221, 1757142), (234, 1659523), (279, 1391858), (282, 1377051), (306, 1269047), (402, 965991), (403, 963594), (423, 918034), (442, 878571), (527, 736866), (558, 695929), (603, 643994), (611, 635562), (663, 585714), (799, 486018), (806, 481797), (846, 459017), (871, 445842), (1054, 368433), (1139, 340938), (1206, 321997), (1209, 321198), (1222, 317781), (1326, 292857), (1457, 266526), (1581, 245622), (1598, 243009), (1742, 222921), (1833, 211854), (1989, 195238), (2077, 186966), (2278, 170469), (2397, 162006), (2418, 160599), (2613, 148614), (2914, 133263), (3149, 123318), (3162, 122811), (3417, 113646), (3627, 107066), (3666, 105927), (3978, 97619), (4154, 93483), (4371, 88842), (4743, 81874), (4794, 81003), (5226, 74307), (5499, 70618), (6231, 62322), (6298, 61659), (6834, 56823), (6851, 56682), (7191, 54002), (7254, 53533), (7839, 49538), (8742, 44421), (9447, 41106), (9486, 40937), (10251, 37882), (10387, 37386), (10998, 35309), (12462, 31161), (13113, 29614), (13702, 28341), (14382, 27001), (14807, 26226), (15678, 24769), (18693, 20774), (18894, 20553), (18941, 20502)]