388561824

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1987}}^1$

素因数の和:2107

約数の個数: 144

約数和(自身を含む): 1276486848

約数和(自身を除く): 887925024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 336, 388, 504, 582, 672, 679, 776, 873, 1008, 1164, 1358, 1552, 1746, 1987, 2016, 2037, 2328, 2716, 3104, 3492, 3974, 4074, 4656, 5432, 5961, 6111, 6984, 7948, 8148, 9312, 10864, 11922, 12222, 13909, 13968, 15896, 16296, 17883, 21728, 23844, 24444, 27818, 27936, 31792, 32592, 35766, 41727, 47688, 48888, 55636, 63584, 65184, 71532, 83454, 95376, 97776, 111272, 125181, 143064, 166908, 190752, 192739, 195552, 222544, 250362, 286128, 333816, 385478, 445088, 500724, 572256, 578217, 667632, 770956, 1001448, 1156434, 1335264, 1349173, 1541912, 1734651, 2002896, 2312868, 2698346, 3083824, 3469302, 4005792, 4047519, 4625736, 5396692, 6167648, 6938604, 8095038, 9251472, 10793384, 12142557, 13877208, 16190076, 18502944, 21586768, 24285114, 27754416, 32380152, 43173536, 48570228, 55508832, 64760304, 97140456, 129520608, 194280912, 388561824]

約数ペア:

[(1, 388561824), (2, 194280912), (3, 129520608), (4, 97140456), (6, 64760304), (7, 55508832), (8, 48570228), (9, 43173536), (12, 32380152), (14, 27754416), (16, 24285114), (18, 21586768), (21, 18502944), (24, 16190076), (28, 13877208), (32, 12142557), (36, 10793384), (42, 9251472), (48, 8095038), (56, 6938604), (63, 6167648), (72, 5396692), (84, 4625736), (96, 4047519), (97, 4005792), (112, 3469302), (126, 3083824), (144, 2698346), (168, 2312868), (194, 2002896), (224, 1734651), (252, 1541912), (288, 1349173), (291, 1335264), (336, 1156434), (388, 1001448), (504, 770956), (582, 667632), (672, 578217), (679, 572256), (776, 500724), (873, 445088), (1008, 385478), (1164, 333816), (1358, 286128), (1552, 250362), (1746, 222544), (1987, 195552), (2016, 192739), (2037, 190752), (2328, 166908), (2716, 143064), (3104, 125181), (3492, 111272), (3974, 97776), (4074, 95376), (4656, 83454), (5432, 71532), (5961, 65184), (6111, 63584), (6984, 55636), (7948, 48888), (8148, 47688), (9312, 41727), (10864, 35766), (11922, 32592), (12222, 31792), (13909, 27936), (13968, 27818), (15896, 24444), (16296, 23844), (17883, 21728)]