242997664

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^2\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 608731200

約数和(自身を除く): 365733536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 131, 169, 182, 196, 208, 224, 262, 338, 343, 364, 392, 416, 524, 637, 676, 686, 728, 784, 917, 1048, 1183, 1274, 1352, 1372, 1456, 1568, 1703, 1834, 2096, 2366, 2548, 2704, 2744, 2912, 3406, 3668, 4192, 4459, 4732, 5096, 5408, 5488, 6419, 6812, 7336, 8281, 8918, 9464, 10192, 10976, 11921, 12838, 13624, 14672, 16562, 17836, 18928, 20384, 22139, 23842, 25676, 27248, 29344, 33124, 35672, 37856, 44278, 44933, 47684, 51352, 54496, 57967, 66248, 71344, 83447, 88556, 89866, 95368, 102704, 115934, 132496, 142688, 154973, 166894, 177112, 179732, 190736, 205408, 231868, 264992, 309946, 333788, 354224, 359464, 381472, 463736, 584129, 619892, 667576, 708448, 718928, 927472, 1084811, 1168258, 1239784, 1335152, 1437856, 1854944, 2169622, 2336516, 2479568, 2670304, 4339244, 4673032, 4959136, 7593677, 8678488, 9346064, 15187354, 17356976, 18692128, 30374708, 34713952, 60749416, 121498832, 242997664]

約数ペア:

[(1, 242997664), (2, 121498832), (4, 60749416), (7, 34713952), (8, 30374708), (13, 18692128), (14, 17356976), (16, 15187354), (26, 9346064), (28, 8678488), (32, 7593677), (49, 4959136), (52, 4673032), (56, 4339244), (91, 2670304), (98, 2479568), (104, 2336516), (112, 2169622), (131, 1854944), (169, 1437856), (182, 1335152), (196, 1239784), (208, 1168258), (224, 1084811), (262, 927472), (338, 718928), (343, 708448), (364, 667576), (392, 619892), (416, 584129), (524, 463736), (637, 381472), (676, 359464), (686, 354224), (728, 333788), (784, 309946), (917, 264992), (1048, 231868), (1183, 205408), (1274, 190736), (1352, 179732), (1372, 177112), (1456, 166894), (1568, 154973), (1703, 142688), (1834, 132496), (2096, 115934), (2366, 102704), (2548, 95368), (2704, 89866), (2744, 88556), (2912, 83447), (3406, 71344), (3668, 66248), (4192, 57967), (4459, 54496), (4732, 51352), (5096, 47684), (5408, 44933), (5488, 44278), (6419, 37856), (6812, 35672), (7336, 33124), (8281, 29344), (8918, 27248), (9464, 25676), (10192, 23842), (10976, 22139), (11921, 20384), (12838, 18928), (13624, 17836), (14672, 16562)]