298489248

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{12487}}^1$

素因数の和:12586

約数の個数: 72

約数和(自身を含む): 859124448

約数和(自身を除く): 560635200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 12487, 23904, 24974, 37461, 49948, 74922, 99896, 112383, 149844, 199792, 224766, 299688, 399584, 449532, 599376, 899064, 1036421, 1198752, 1798128, 2072842, 3109263, 3596256, 4145684, 6218526, 8291368, 9327789, 12437052, 16582736, 18655578, 24874104, 33165472, 37311156, 49748208, 74622312, 99496416, 149244624, 298489248]

約数ペア:

[(1, 298489248), (2, 149244624), (3, 99496416), (4, 74622312), (6, 49748208), (8, 37311156), (9, 33165472), (12, 24874104), (16, 18655578), (18, 16582736), (24, 12437052), (32, 9327789), (36, 8291368), (48, 6218526), (72, 4145684), (83, 3596256), (96, 3109263), (144, 2072842), (166, 1798128), (249, 1198752), (288, 1036421), (332, 899064), (498, 599376), (664, 449532), (747, 399584), (996, 299688), (1328, 224766), (1494, 199792), (1992, 149844), (2656, 112383), (2988, 99896), (3984, 74922), (5976, 49948), (7968, 37461), (11952, 24974), (12487, 23904)]