284997834

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 731989440

約数和(自身を除く): 446991606

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 71, 97, 99, 114, 121, 142, 171, 194, 198, 209, 213, 242, 291, 342, 363, 418, 426, 582, 627, 639, 726, 781, 873, 1067, 1089, 1254, 1278, 1349, 1562, 1746, 1843, 1881, 2134, 2178, 2299, 2343, 2698, 3201, 3686, 3762, 4047, 4598, 4686, 5529, 6402, 6887, 6897, 7029, 8094, 8591, 9603, 11058, 11737, 12141, 13774, 13794, 14058, 14839, 16587, 17182, 19206, 20273, 20661, 20691, 23474, 24282, 25773, 29678, 33174, 35211, 40546, 41322, 41382, 44517, 51546, 60819, 61983, 70422, 75757, 77319, 89034, 105633, 121638, 123966, 130853, 133551, 151514, 154638, 163229, 182457, 211266, 223003, 227271, 261706, 267102, 326458, 364914, 392559, 446006, 454542, 489687, 669009, 681813, 785118, 833327, 979374, 1177677, 1338018, 1363626, 1439383, 1469061, 1666654, 2007027, 2355354, 2499981, 2878766, 2938122, 4014054, 4318149, 4999962, 7499943, 8636298, 12954447, 14999886, 15833213, 25908894, 31666426, 47499639, 94999278, 142498917, 284997834]

約数ペア:

[(1, 284997834), (2, 142498917), (3, 94999278), (6, 47499639), (9, 31666426), (11, 25908894), (18, 15833213), (19, 14999886), (22, 12954447), (33, 8636298), (38, 7499943), (57, 4999962), (66, 4318149), (71, 4014054), (97, 2938122), (99, 2878766), (114, 2499981), (121, 2355354), (142, 2007027), (171, 1666654), (194, 1469061), (198, 1439383), (209, 1363626), (213, 1338018), (242, 1177677), (291, 979374), (342, 833327), (363, 785118), (418, 681813), (426, 669009), (582, 489687), (627, 454542), (639, 446006), (726, 392559), (781, 364914), (873, 326458), (1067, 267102), (1089, 261706), (1254, 227271), (1278, 223003), (1349, 211266), (1562, 182457), (1746, 163229), (1843, 154638), (1881, 151514), (2134, 133551), (2178, 130853), (2299, 123966), (2343, 121638), (2698, 105633), (3201, 89034), (3686, 77319), (3762, 75757), (4047, 70422), (4598, 61983), (4686, 60819), (5529, 51546), (6402, 44517), (6887, 41382), (6897, 41322), (7029, 40546), (8094, 35211), (8591, 33174), (9603, 29678), (11058, 25773), (11737, 24282), (12141, 23474), (13774, 20691), (13794, 20661), (14058, 20273), (14839, 19206), (16587, 17182)]