330811936

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{16229}}^1$

素因数の和:16266

約数の個数: 72

約数和(自身を含む): 815947020

約数和(自身を除く): 485135084

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 10192, 16229, 20384, 32458, 64916, 113603, 129832, 210977, 227206, 259664, 421954, 454412, 519328, 795221, 843908, 908824, 1476839, 1590442, 1687816, 1817648, 2953678, 3180884, 3375632, 3635296, 5907356, 6361768, 6751264, 10337873, 11814712, 12723536, 20675746, 23629424, 25447072, 41351492, 47258848, 82702984, 165405968, 330811936]

約数ペア:

[(1, 330811936), (2, 165405968), (4, 82702984), (7, 47258848), (8, 41351492), (13, 25447072), (14, 23629424), (16, 20675746), (26, 12723536), (28, 11814712), (32, 10337873), (49, 6751264), (52, 6361768), (56, 5907356), (91, 3635296), (98, 3375632), (104, 3180884), (112, 2953678), (182, 1817648), (196, 1687816), (208, 1590442), (224, 1476839), (364, 908824), (392, 843908), (416, 795221), (637, 519328), (728, 454412), (784, 421954), (1274, 259664), (1456, 227206), (1568, 210977), (2548, 129832), (2912, 113603), (5096, 64916), (10192, 32458), (16229, 20384)]