816070948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{3049}}^1$

素因数の和:3161

約数の個数: 72

約数和(自身を含む): 1817312000

約数和(自身を除く): 1001241052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 121, 154, 158, 242, 308, 316, 484, 553, 847, 869, 1106, 1694, 1738, 2212, 3049, 3388, 3476, 6083, 6098, 9559, 12166, 12196, 19118, 21343, 24332, 33539, 38236, 42686, 66913, 67078, 85372, 133826, 134156, 234773, 240871, 267652, 368929, 469546, 481742, 737858, 939092, 963484, 1475716, 1686097, 2582503, 2649581, 3372194, 5165006, 5299162, 6744388, 10330012, 10598324, 18547067, 29145391, 37094134, 58290782, 74188268, 116581564, 204017737, 408035474, 816070948]

約数ペア:

[(1, 816070948), (2, 408035474), (4, 204017737), (7, 116581564), (11, 74188268), (14, 58290782), (22, 37094134), (28, 29145391), (44, 18547067), (77, 10598324), (79, 10330012), (121, 6744388), (154, 5299162), (158, 5165006), (242, 3372194), (308, 2649581), (316, 2582503), (484, 1686097), (553, 1475716), (847, 963484), (869, 939092), (1106, 737858), (1694, 481742), (1738, 469546), (2212, 368929), (3049, 267652), (3388, 240871), (3476, 234773), (6083, 134156), (6098, 133826), (9559, 85372), (12166, 67078), (12196, 66913), (19118, 42686), (21343, 38236), (24332, 33539)]