249151392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1489}}^1$

素因数の和:1595

約数の個数: 144

約数和(自身を含む): 820048320

約数和(自身を除く): 570896928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 83, 84, 96, 112, 126, 144, 166, 168, 224, 249, 252, 288, 332, 336, 498, 504, 581, 664, 672, 747, 996, 1008, 1162, 1328, 1489, 1494, 1743, 1992, 2016, 2324, 2656, 2978, 2988, 3486, 3984, 4467, 4648, 5229, 5956, 5976, 6972, 7968, 8934, 9296, 10423, 10458, 11912, 11952, 13401, 13944, 17868, 18592, 20846, 20916, 23824, 23904, 26802, 27888, 31269, 35736, 41692, 41832, 47648, 53604, 55776, 62538, 71472, 83384, 83664, 93807, 107208, 123587, 125076, 142944, 166768, 167328, 187614, 214416, 247174, 250152, 333536, 370761, 375228, 428832, 494348, 500304, 741522, 750456, 865109, 988696, 1000608, 1112283, 1483044, 1500912, 1730218, 1977392, 2224566, 2595327, 2966088, 3001824, 3460436, 3954784, 4449132, 5190654, 5932176, 6920872, 7785981, 8898264, 10381308, 11864352, 13841744, 15571962, 17796528, 20762616, 27683488, 31143924, 35593056, 41525232, 62287848, 83050464, 124575696, 249151392]

約数ペア:

[(1, 249151392), (2, 124575696), (3, 83050464), (4, 62287848), (6, 41525232), (7, 35593056), (8, 31143924), (9, 27683488), (12, 20762616), (14, 17796528), (16, 15571962), (18, 13841744), (21, 11864352), (24, 10381308), (28, 8898264), (32, 7785981), (36, 6920872), (42, 5932176), (48, 5190654), (56, 4449132), (63, 3954784), (72, 3460436), (83, 3001824), (84, 2966088), (96, 2595327), (112, 2224566), (126, 1977392), (144, 1730218), (166, 1500912), (168, 1483044), (224, 1112283), (249, 1000608), (252, 988696), (288, 865109), (332, 750456), (336, 741522), (498, 500304), (504, 494348), (581, 428832), (664, 375228), (672, 370761), (747, 333536), (996, 250152), (1008, 247174), (1162, 214416), (1328, 187614), (1489, 167328), (1494, 166768), (1743, 142944), (1992, 125076), (2016, 123587), (2324, 107208), (2656, 93807), (2978, 83664), (2988, 83384), (3486, 71472), (3984, 62538), (4467, 55776), (4648, 53604), (5229, 47648), (5956, 41832), (5976, 41692), (6972, 35736), (7968, 31269), (8934, 27888), (9296, 26802), (10423, 23904), (10458, 23824), (11912, 20916), (11952, 20846), (13401, 18592), (13944, 17868)]