1420311648

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17761}}^1$

素因数の和:17805

約数の個数: 144

約数和(自身を含む): 4592400624

約数和(自身を除く): 3172088976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 68, 84, 96, 98, 102, 112, 119, 136, 147, 168, 196, 204, 224, 238, 272, 294, 336, 357, 392, 408, 476, 544, 588, 672, 714, 784, 816, 833, 952, 1176, 1428, 1568, 1632, 1666, 1904, 2352, 2499, 2856, 3332, 3808, 4704, 4998, 5712, 6664, 9996, 11424, 13328, 17761, 19992, 26656, 35522, 39984, 53283, 71044, 79968, 106566, 124327, 142088, 213132, 248654, 284176, 301937, 372981, 426264, 497308, 568352, 603874, 745962, 852528, 870289, 905811, 994616, 1207748, 1491924, 1705056, 1740578, 1811622, 1989232, 2113559, 2415496, 2610867, 2983848, 3481156, 3623244, 3978464, 4227118, 4830992, 5221734, 5967696, 6340677, 6962312, 7246488, 8454236, 9661984, 10443468, 11935392, 12681354, 13924624, 14492976, 14794913, 16908472, 20886936, 25362708, 27849248, 28985952, 29589826, 33816944, 41773872, 44384739, 50725416, 59179652, 67633888, 83547744, 88769478, 101450832, 118359304, 177538956, 202901664, 236718608, 355077912, 473437216, 710155824, 1420311648]

約数ペア:

[(1, 1420311648), (2, 710155824), (3, 473437216), (4, 355077912), (6, 236718608), (7, 202901664), (8, 177538956), (12, 118359304), (14, 101450832), (16, 88769478), (17, 83547744), (21, 67633888), (24, 59179652), (28, 50725416), (32, 44384739), (34, 41773872), (42, 33816944), (48, 29589826), (49, 28985952), (51, 27849248), (56, 25362708), (68, 20886936), (84, 16908472), (96, 14794913), (98, 14492976), (102, 13924624), (112, 12681354), (119, 11935392), (136, 10443468), (147, 9661984), (168, 8454236), (196, 7246488), (204, 6962312), (224, 6340677), (238, 5967696), (272, 5221734), (294, 4830992), (336, 4227118), (357, 3978464), (392, 3623244), (408, 3481156), (476, 2983848), (544, 2610867), (588, 2415496), (672, 2113559), (714, 1989232), (784, 1811622), (816, 1740578), (833, 1705056), (952, 1491924), (1176, 1207748), (1428, 994616), (1568, 905811), (1632, 870289), (1666, 852528), (1904, 745962), (2352, 603874), (2499, 568352), (2856, 497308), (3332, 426264), (3808, 372981), (4704, 301937), (4998, 284176), (5712, 248654), (6664, 213132), (9996, 142088), (11424, 124327), (13328, 106566), (17761, 79968), (19992, 71044), (26656, 53283), (35522, 39984)]