2009940408

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{569711}}^1$

素因数の和:569737

約数の個数: 72

約数和(自身を含む): 6332348880

約数和(自身を除く): 4322408472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 569711, 1139422, 1709133, 2278844, 3418266, 3987977, 4557688, 5127399, 6836532, 7975954, 10254798, 11963931, 13673064, 15951908, 20509596, 23927862, 27915839, 31903816, 35891793, 41019192, 47855724, 55831678, 71783586, 83747517, 95711448, 111663356, 143567172, 167495034, 223326712, 251242551, 287134344, 334990068, 502485102, 669980136, 1004970204, 2009940408]

約数ペア:

[(1, 2009940408), (2, 1004970204), (3, 669980136), (4, 502485102), (6, 334990068), (7, 287134344), (8, 251242551), (9, 223326712), (12, 167495034), (14, 143567172), (18, 111663356), (21, 95711448), (24, 83747517), (28, 71783586), (36, 55831678), (42, 47855724), (49, 41019192), (56, 35891793), (63, 31903816), (72, 27915839), (84, 23927862), (98, 20509596), (126, 15951908), (147, 13673064), (168, 11963931), (196, 10254798), (252, 7975954), (294, 6836532), (392, 5127399), (441, 4557688), (504, 3987977), (588, 3418266), (882, 2278844), (1176, 1709133), (1764, 1139422), (3528, 569711)]