728863128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3137}}^1$

素因数の和:3617

約数の個数: 96

約数和(自身を含む): 2261619360

約数和(自身を除く): 1532756232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 461, 504, 922, 1383, 1844, 2766, 3137, 3227, 3688, 4149, 5532, 6274, 6454, 8298, 9411, 9681, 11064, 12548, 12908, 16596, 18822, 19362, 21959, 25096, 25816, 28233, 29043, 33192, 37644, 38724, 43918, 56466, 58086, 65877, 75288, 77448, 87836, 112932, 116172, 131754, 175672, 197631, 225864, 232344, 263508, 395262, 527016, 790524, 1446157, 1581048, 2892314, 4338471, 5784628, 8676942, 10123099, 11569256, 13015413, 17353884, 20246198, 26030826, 30369297, 34707768, 40492396, 52061652, 60738594, 80984792, 91107891, 104123304, 121477188, 182215782, 242954376, 364431564, 728863128]

約数ペア:

[(1, 728863128), (2, 364431564), (3, 242954376), (4, 182215782), (6, 121477188), (7, 104123304), (8, 91107891), (9, 80984792), (12, 60738594), (14, 52061652), (18, 40492396), (21, 34707768), (24, 30369297), (28, 26030826), (36, 20246198), (42, 17353884), (56, 13015413), (63, 11569256), (72, 10123099), (84, 8676942), (126, 5784628), (168, 4338471), (252, 2892314), (461, 1581048), (504, 1446157), (922, 790524), (1383, 527016), (1844, 395262), (2766, 263508), (3137, 232344), (3227, 225864), (3688, 197631), (4149, 175672), (5532, 131754), (6274, 116172), (6454, 112932), (8298, 87836), (9411, 77448), (9681, 75288), (11064, 65877), (12548, 58086), (12908, 56466), (16596, 43918), (18822, 38724), (19362, 37644), (21959, 33192), (25096, 29043), (25816, 28233)]