728435232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{361327}}^1$

素因数の和:361350

約数の個数: 72

約数和(自身を含む): 2367421056

約数和(自身を除く): 1638985824

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, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 361327, 722654, 1083981, 1445308, 2167962, 2529289, 2890616, 3251943, 4335924, 5058578, 5781232, 6503886, 7587867, 8671848, 10117156, 11562464, 13007772, 15175734, 17343696, 20234312, 22763601, 26015544, 30351468, 34687392, 40468624, 45527202, 52031088, 60702936, 80937248, 91054404, 104062176, 121405872, 182108808, 242811744, 364217616, 728435232]

約数ペア:

[(1, 728435232), (2, 364217616), (3, 242811744), (4, 182108808), (6, 121405872), (7, 104062176), (8, 91054404), (9, 80937248), (12, 60702936), (14, 52031088), (16, 45527202), (18, 40468624), (21, 34687392), (24, 30351468), (28, 26015544), (32, 22763601), (36, 20234312), (42, 17343696), (48, 15175734), (56, 13007772), (63, 11562464), (72, 10117156), (84, 8671848), (96, 7587867), (112, 6503886), (126, 5781232), (144, 5058578), (168, 4335924), (224, 3251943), (252, 2890616), (288, 2529289), (336, 2167962), (504, 1445308), (672, 1083981), (1008, 722654), (2016, 361327)]