281754396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 192

約数和(自身を含む): 964776960

約数和(自身を除く): 683022564

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 27, 28, 33, 34, 36, 42, 44, 51, 54, 63, 66, 68, 77, 84, 99, 102, 108, 119, 126, 132, 153, 154, 187, 189, 198, 204, 231, 238, 252, 297, 306, 308, 357, 374, 378, 396, 459, 462, 476, 561, 594, 612, 693, 714, 748, 756, 918, 924, 1071, 1122, 1188, 1309, 1386, 1428, 1683, 1836, 1993, 2079, 2142, 2244, 2618, 2772, 3213, 3366, 3927, 3986, 4158, 4284, 5049, 5236, 5979, 6426, 6732, 7854, 7972, 8316, 10098, 11781, 11958, 12852, 13951, 15708, 17937, 20196, 21923, 23562, 23916, 27902, 33881, 35343, 35874, 41853, 43846, 47124, 53811, 55804, 65769, 67762, 70686, 71748, 83706, 87692, 101643, 107622, 125559, 131538, 135524, 141372, 153461, 167412, 197307, 203286, 215244, 237167, 251118, 263076, 304929, 306922, 372691, 376677, 394614, 406572, 460383, 474334, 502236, 591921, 609858, 613844, 711501, 745382, 753354, 789228, 914787, 920766, 948668, 1118073, 1183842, 1219716, 1381149, 1423002, 1490764, 1506708, 1829574, 1841532, 2134503, 2236146, 2367684, 2608837, 2762298, 2846004, 3354219, 3659148, 4143447, 4269006, 4472292, 5217674, 5524596, 6403509, 6708438, 7826511, 8286894, 8538012, 10062657, 10435348, 12807018, 13416876, 15653022, 16573788, 20125314, 23479533, 25614036, 31306044, 40250628, 46959066, 70438599, 93918132, 140877198, 281754396]

約数ペア:

[(1, 281754396), (2, 140877198), (3, 93918132), (4, 70438599), (6, 46959066), (7, 40250628), (9, 31306044), (11, 25614036), (12, 23479533), (14, 20125314), (17, 16573788), (18, 15653022), (21, 13416876), (22, 12807018), (27, 10435348), (28, 10062657), (33, 8538012), (34, 8286894), (36, 7826511), (42, 6708438), (44, 6403509), (51, 5524596), (54, 5217674), (63, 4472292), (66, 4269006), (68, 4143447), (77, 3659148), (84, 3354219), (99, 2846004), (102, 2762298), (108, 2608837), (119, 2367684), (126, 2236146), (132, 2134503), (153, 1841532), (154, 1829574), (187, 1506708), (189, 1490764), (198, 1423002), (204, 1381149), (231, 1219716), (238, 1183842), (252, 1118073), (297, 948668), (306, 920766), (308, 914787), (357, 789228), (374, 753354), (378, 745382), (396, 711501), (459, 613844), (462, 609858), (476, 591921), (561, 502236), (594, 474334), (612, 460383), (693, 406572), (714, 394614), (748, 376677), (756, 372691), (918, 306922), (924, 304929), (1071, 263076), (1122, 251118), (1188, 237167), (1309, 215244), (1386, 203286), (1428, 197307), (1683, 167412), (1836, 153461), (1993, 141372), (2079, 135524), (2142, 131538), (2244, 125559), (2618, 107622), (2772, 101643), (3213, 87692), (3366, 83706), (3927, 71748), (3986, 70686), (4158, 67762), (4284, 65769), (5049, 55804), (5236, 53811), (5979, 47124), (6426, 43846), (6732, 41853), (7854, 35874), (7972, 35343), (8316, 33881), (10098, 27902), (11781, 23916), (11958, 23562), (12852, 21923), (13951, 20196), (15708, 17937)]