981069408

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1863

約数の個数: 240

約数和(自身を含む): 3315090240

約数和(自身を除く): 2334020832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 32, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 96, 99, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 216, 228, 264, 288, 297, 304, 324, 342, 352, 396, 418, 432, 456, 513, 528, 594, 608, 627, 648, 684, 792, 836, 864, 891, 912, 1026, 1056, 1188, 1254, 1296, 1368, 1539, 1584, 1672, 1782, 1811, 1824, 1881, 2052, 2376, 2508, 2592, 2736, 3078, 3168, 3344, 3564, 3622, 3762, 4104, 4752, 5016, 5433, 5472, 5643, 6156, 6688, 7128, 7244, 7524, 8208, 9504, 10032, 10866, 11286, 12312, 14256, 14488, 15048, 16299, 16416, 16929, 19921, 20064, 21732, 22572, 24624, 28512, 28976, 30096, 32598, 33858, 34409, 39842, 43464, 45144, 48897, 49248, 57952, 59763, 60192, 65196, 67716, 68818, 79684, 86928, 90288, 97794, 103227, 119526, 130392, 135432, 137636, 146691, 159368, 173856, 179289, 180576, 195588, 206454, 239052, 260784, 270864, 275272, 293382, 309681, 318736, 358578, 378499, 391176, 412908, 478104, 521568, 537867, 541728, 550544, 586764, 619362, 637472, 717156, 756998, 782352, 825816, 929043, 956208, 1075734, 1101088, 1135497, 1173528, 1238724, 1434312, 1513996, 1564704, 1613601, 1651632, 1858086, 1912416, 2151468, 2270994, 2347056, 2477448, 2787129, 2868624, 3027992, 3227202, 3303264, 3406491, 3716172, 4302936, 4541988, 4694112, 4954896, 5574258, 5737248, 6055984, 6454404, 6812982, 7432344, 8605872, 9083976, 9909792, 10219473, 11148516, 12111968, 12908808, 13625964, 14864688, 17211744, 18167952, 20438946, 22297032, 25817616, 27251928, 29729376, 30658419, 36335904, 40877892, 44594064, 51635232, 54503856, 61316838, 81755784, 89188128, 109007712, 122633676, 163511568, 245267352, 327023136, 490534704, 981069408]

約数ペア:

[(1, 981069408), (2, 490534704), (3, 327023136), (4, 245267352), (6, 163511568), (8, 122633676), (9, 109007712), (11, 89188128), (12, 81755784), (16, 61316838), (18, 54503856), (19, 51635232), (22, 44594064), (24, 40877892), (27, 36335904), (32, 30658419), (33, 29729376), (36, 27251928), (38, 25817616), (44, 22297032), (48, 20438946), (54, 18167952), (57, 17211744), (66, 14864688), (72, 13625964), (76, 12908808), (81, 12111968), (88, 11148516), (96, 10219473), (99, 9909792), (108, 9083976), (114, 8605872), (132, 7432344), (144, 6812982), (152, 6454404), (162, 6055984), (171, 5737248), (176, 5574258), (198, 4954896), (209, 4694112), (216, 4541988), (228, 4302936), (264, 3716172), (288, 3406491), (297, 3303264), (304, 3227202), (324, 3027992), (342, 2868624), (352, 2787129), (396, 2477448), (418, 2347056), (432, 2270994), (456, 2151468), (513, 1912416), (528, 1858086), (594, 1651632), (608, 1613601), (627, 1564704), (648, 1513996), (684, 1434312), (792, 1238724), (836, 1173528), (864, 1135497), (891, 1101088), (912, 1075734), (1026, 956208), (1056, 929043), (1188, 825816), (1254, 782352), (1296, 756998), (1368, 717156), (1539, 637472), (1584, 619362), (1672, 586764), (1782, 550544), (1811, 541728), (1824, 537867), (1881, 521568), (2052, 478104), (2376, 412908), (2508, 391176), (2592, 378499), (2736, 358578), (3078, 318736), (3168, 309681), (3344, 293382), (3564, 275272), (3622, 270864), (3762, 260784), (4104, 239052), (4752, 206454), (5016, 195588), (5433, 180576), (5472, 179289), (5643, 173856), (6156, 159368), (6688, 146691), (7128, 137636), (7244, 135432), (7524, 130392), (8208, 119526), (9504, 103227), (10032, 97794), (10866, 90288), (11286, 86928), (12312, 79684), (14256, 68818), (14488, 67716), (15048, 65196), (16299, 60192), (16416, 59763), (16929, 57952), (19921, 49248), (20064, 48897), (21732, 45144), (22572, 43464), (24624, 39842), (28512, 34409), (28976, 33858), (30096, 32598)]