242677006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 253742834

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 34, 37, 38, 71, 74, 142, 143, 187, 209, 221, 247, 286, 323, 374, 407, 418, 442, 481, 494, 629, 646, 703, 781, 814, 923, 962, 1207, 1258, 1349, 1406, 1562, 1846, 2414, 2431, 2627, 2698, 2717, 3553, 4199, 4862, 5254, 5291, 5434, 6919, 7106, 7733, 8177, 8398, 9139, 10153, 10582, 11951, 13277, 13838, 14839, 15466, 15691, 16354, 17537, 18278, 20306, 22933, 23902, 26554, 28897, 29678, 31382, 34151, 35074, 44659, 45866, 46189, 49913, 57794, 68302, 89318, 89947, 92378, 99826, 100529, 131461, 155363, 172601, 179894, 192907, 201058, 252263, 262922, 298129, 310726, 345202, 375661, 385814, 491249, 504526, 549043, 580567, 596258, 648869, 751322, 848521, 982498, 1098086, 1161134, 1297738, 1697042, 1708993, 3279419, 3417986, 6386237, 6558838, 7137559, 9333731, 11030773, 12772474, 14275118, 18667462, 22061546, 121338503, 242677006]

約数ペア:

[(1, 242677006), (2, 121338503), (11, 22061546), (13, 18667462), (17, 14275118), (19, 12772474), (22, 11030773), (26, 9333731), (34, 7137559), (37, 6558838), (38, 6386237), (71, 3417986), (74, 3279419), (142, 1708993), (143, 1697042), (187, 1297738), (209, 1161134), (221, 1098086), (247, 982498), (286, 848521), (323, 751322), (374, 648869), (407, 596258), (418, 580567), (442, 549043), (481, 504526), (494, 491249), (629, 385814), (646, 375661), (703, 345202), (781, 310726), (814, 298129), (923, 262922), (962, 252263), (1207, 201058), (1258, 192907), (1349, 179894), (1406, 172601), (1562, 155363), (1846, 131461), (2414, 100529), (2431, 99826), (2627, 92378), (2698, 89947), (2717, 89318), (3553, 68302), (4199, 57794), (4862, 49913), (5254, 46189), (5291, 45866), (5434, 44659), (6919, 35074), (7106, 34151), (7733, 31382), (8177, 29678), (8398, 28897), (9139, 26554), (10153, 23902), (10582, 22933), (11951, 20306), (13277, 18278), (13838, 17537), (14839, 16354), (15466, 15691)]