4890457044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{649981}}^1$

素因数の和:650021

約数の個数: 72

約数和(自身を含む): 14195606880

約数和(自身を除く): 9305149836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 649981, 1299962, 1949943, 2599924, 3899886, 5849829, 7149791, 7799772, 11699658, 12349639, 14299582, 21449373, 23399316, 24699278, 28599164, 37048917, 42898746, 49398556, 64348119, 74097834, 85797492, 111146751, 128696238, 135846029, 148195668, 222293502, 257392476, 271692058, 407538087, 444587004, 543384116, 815076174, 1222614261, 1630152348, 2445228522, 4890457044]

約数ペア:

[(1, 4890457044), (2, 2445228522), (3, 1630152348), (4, 1222614261), (6, 815076174), (9, 543384116), (11, 444587004), (12, 407538087), (18, 271692058), (19, 257392476), (22, 222293502), (33, 148195668), (36, 135846029), (38, 128696238), (44, 111146751), (57, 85797492), (66, 74097834), (76, 64348119), (99, 49398556), (114, 42898746), (132, 37048917), (171, 28599164), (198, 24699278), (209, 23399316), (228, 21449373), (342, 14299582), (396, 12349639), (418, 11699658), (627, 7799772), (684, 7149791), (836, 5849829), (1254, 3899886), (1881, 2599924), (2508, 1949943), (3762, 1299962), (7524, 649981)]