402298704

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2190

約数の個数: 160

約数和(自身を含む): 1268966400

約数和(自身を除く): 866667696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 92, 108, 114, 138, 144, 152, 171, 184, 207, 216, 228, 276, 304, 342, 368, 414, 432, 437, 456, 513, 552, 621, 684, 828, 874, 912, 1026, 1104, 1242, 1311, 1368, 1656, 1748, 2052, 2131, 2484, 2622, 2736, 3312, 3496, 3933, 4104, 4262, 4968, 5244, 6393, 6992, 7866, 8208, 8524, 9936, 10488, 11799, 12786, 15732, 17048, 19179, 20976, 23598, 25572, 31464, 34096, 38358, 40489, 47196, 49013, 51144, 57537, 62928, 76716, 80978, 94392, 98026, 102288, 115074, 121467, 147039, 153432, 161956, 188784, 196052, 230148, 242934, 294078, 306864, 323912, 364401, 392104, 441117, 460296, 485868, 588156, 647824, 728802, 784208, 882234, 920592, 931247, 971736, 1093203, 1176312, 1323351, 1457604, 1764468, 1862494, 1943472, 2186406, 2352624, 2646702, 2793741, 2915208, 3528936, 3724988, 4372812, 5293404, 5587482, 5830416, 7057872, 7449976, 8381223, 8745624, 10586808, 11174964, 14899952, 16762446, 17491248, 21173616, 22349928, 25143669, 33524892, 44699856, 50287338, 67049784, 100574676, 134099568, 201149352, 402298704]

約数ペア:

[(1, 402298704), (2, 201149352), (3, 134099568), (4, 100574676), (6, 67049784), (8, 50287338), (9, 44699856), (12, 33524892), (16, 25143669), (18, 22349928), (19, 21173616), (23, 17491248), (24, 16762446), (27, 14899952), (36, 11174964), (38, 10586808), (46, 8745624), (48, 8381223), (54, 7449976), (57, 7057872), (69, 5830416), (72, 5587482), (76, 5293404), (92, 4372812), (108, 3724988), (114, 3528936), (138, 2915208), (144, 2793741), (152, 2646702), (171, 2352624), (184, 2186406), (207, 1943472), (216, 1862494), (228, 1764468), (276, 1457604), (304, 1323351), (342, 1176312), (368, 1093203), (414, 971736), (432, 931247), (437, 920592), (456, 882234), (513, 784208), (552, 728802), (621, 647824), (684, 588156), (828, 485868), (874, 460296), (912, 441117), (1026, 392104), (1104, 364401), (1242, 323912), (1311, 306864), (1368, 294078), (1656, 242934), (1748, 230148), (2052, 196052), (2131, 188784), (2484, 161956), (2622, 153432), (2736, 147039), (3312, 121467), (3496, 115074), (3933, 102288), (4104, 98026), (4262, 94392), (4968, 80978), (5244, 76716), (6393, 62928), (6992, 57537), (7866, 51144), (8208, 49013), (8524, 47196), (9936, 40489), (10488, 38358), (11799, 34096), (12786, 31464), (15732, 25572), (17048, 23598), (19179, 20976)]