229398016

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:295

約数の個数: 80

約数和(自身を含む): 481219200

約数和(自身を除く): 251821184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 97, 124, 128, 149, 194, 248, 256, 298, 388, 496, 512, 596, 776, 992, 1192, 1552, 1984, 2384, 3007, 3104, 3968, 4619, 4768, 6014, 6208, 7936, 9238, 9536, 12028, 12416, 14453, 15872, 18476, 19072, 24056, 24832, 28906, 36952, 38144, 48112, 49664, 57812, 73904, 76288, 96224, 115624, 147808, 192448, 231248, 295616, 384896, 448043, 462496, 591232, 769792, 896086, 924992, 1182464, 1539584, 1792172, 1849984, 2364928, 3584344, 3699968, 7168688, 7399936, 14337376, 28674752, 57349504, 114699008, 229398016]

約数ペア:

[(1, 229398016), (2, 114699008), (4, 57349504), (8, 28674752), (16, 14337376), (31, 7399936), (32, 7168688), (62, 3699968), (64, 3584344), (97, 2364928), (124, 1849984), (128, 1792172), (149, 1539584), (194, 1182464), (248, 924992), (256, 896086), (298, 769792), (388, 591232), (496, 462496), (512, 448043), (596, 384896), (776, 295616), (992, 231248), (1192, 192448), (1552, 147808), (1984, 115624), (2384, 96224), (3007, 76288), (3104, 73904), (3968, 57812), (4619, 49664), (4768, 48112), (6014, 38144), (6208, 36952), (7936, 28906), (9238, 24832), (9536, 24056), (12028, 19072), (12416, 18476), (14453, 15872)]