728744688

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{80329}}^1$

素因数の和:80356

約数の個数: 100

約数和(自身を含む): 2410542640

約数和(自身を除く): 1681797952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 80329, 160658, 240987, 321316, 481974, 562303, 642632, 722961, 963948, 1124606, 1285264, 1445922, 1686909, 1927896, 2168883, 2249212, 2891844, 3373818, 3855792, 4337766, 4498424, 5060727, 5783688, 6506649, 6747636, 8675532, 8996848, 10121454, 11567376, 13013298, 13495272, 15182181, 17351064, 20242908, 26026596, 26990544, 30364362, 34702128, 40485816, 45546543, 52053192, 60728724, 80971632, 91093086, 104106384, 121457448, 182186172, 242914896, 364372344, 728744688]

約数ペア:

[(1, 728744688), (2, 364372344), (3, 242914896), (4, 182186172), (6, 121457448), (7, 104106384), (8, 91093086), (9, 80971632), (12, 60728724), (14, 52053192), (16, 45546543), (18, 40485816), (21, 34702128), (24, 30364362), (27, 26990544), (28, 26026596), (36, 20242908), (42, 17351064), (48, 15182181), (54, 13495272), (56, 13013298), (63, 11567376), (72, 10121454), (81, 8996848), (84, 8675532), (108, 6747636), (112, 6506649), (126, 5783688), (144, 5060727), (162, 4498424), (168, 4337766), (189, 3855792), (216, 3373818), (252, 2891844), (324, 2249212), (336, 2168883), (378, 1927896), (432, 1686909), (504, 1445922), (567, 1285264), (648, 1124606), (756, 963948), (1008, 722961), (1134, 642632), (1296, 562303), (1512, 481974), (2268, 321316), (3024, 240987), (4536, 160658), (9072, 80329)]