245061264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17789}}^1$

素因数の和:17848

約数の個数: 80

約数和(自身を含む): 741202560

約数和(自身を除く): 496141296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 17789, 35578, 53367, 71156, 106734, 124523, 142312, 213468, 249046, 284624, 373569, 426936, 498092, 729349, 747138, 853872, 996184, 1458698, 1494276, 1992368, 2188047, 2917396, 2988552, 4376094, 5105443, 5834792, 5977104, 8752188, 10210886, 11669584, 15316329, 17504376, 20421772, 30632658, 35008752, 40843544, 61265316, 81687088, 122530632, 245061264]

約数ペア:

[(1, 245061264), (2, 122530632), (3, 81687088), (4, 61265316), (6, 40843544), (7, 35008752), (8, 30632658), (12, 20421772), (14, 17504376), (16, 15316329), (21, 11669584), (24, 10210886), (28, 8752188), (41, 5977104), (42, 5834792), (48, 5105443), (56, 4376094), (82, 2988552), (84, 2917396), (112, 2188047), (123, 1992368), (164, 1494276), (168, 1458698), (246, 996184), (287, 853872), (328, 747138), (336, 729349), (492, 498092), (574, 426936), (656, 373569), (861, 284624), (984, 249046), (1148, 213468), (1722, 142312), (1968, 124523), (2296, 106734), (3444, 71156), (4592, 53367), (6888, 35578), (13776, 17789)]