442321308

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 216

約数和(自身を含む): 1354180464

約数和(自身を除く): 911859156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 73, 78, 99, 107, 117, 121, 132, 143, 146, 156, 198, 214, 219, 234, 242, 286, 292, 321, 363, 396, 428, 429, 438, 468, 484, 572, 642, 657, 726, 803, 858, 876, 949, 963, 1089, 1177, 1284, 1287, 1314, 1391, 1452, 1573, 1606, 1716, 1898, 1926, 2178, 2354, 2409, 2574, 2628, 2782, 2847, 3146, 3212, 3531, 3796, 3852, 4173, 4356, 4708, 4719, 4818, 5148, 5564, 5694, 6292, 7062, 7227, 7811, 8346, 8541, 8833, 9438, 9636, 10439, 10593, 11388, 12519, 12947, 14124, 14157, 14454, 15301, 15622, 16692, 17082, 17666, 18876, 20878, 21186, 23433, 25038, 25894, 26499, 28314, 28908, 30602, 31244, 31317, 34164, 35332, 38841, 41756, 42372, 45903, 46866, 50076, 51788, 52998, 56628, 61204, 62634, 70299, 77682, 79497, 85921, 91806, 93732, 93951, 101543, 105996, 114829, 116523, 125268, 137709, 140598, 155364, 158994, 168311, 171842, 183612, 187902, 203086, 229658, 233046, 257763, 275418, 281196, 304629, 317988, 336622, 343684, 344487, 375804, 406172, 459316, 466092, 504933, 515526, 550836, 609258, 673244, 688974, 773289, 913887, 945131, 1009866, 1031052, 1033461, 1116973, 1218516, 1377948, 1514799, 1546578, 1827774, 1890262, 2019732, 2066922, 2233946, 2835393, 3029598, 3093156, 3350919, 3655548, 3780524, 4133844, 4467892, 5670786, 6059196, 6701838, 8506179, 10052757, 11341572, 12286703, 13403676, 17012358, 20105514, 24573406, 34024716, 36860109, 40211028, 49146812, 73720218, 110580327, 147440436, 221160654, 442321308]

約数ペア:

[(1, 442321308), (2, 221160654), (3, 147440436), (4, 110580327), (6, 73720218), (9, 49146812), (11, 40211028), (12, 36860109), (13, 34024716), (18, 24573406), (22, 20105514), (26, 17012358), (33, 13403676), (36, 12286703), (39, 11341572), (44, 10052757), (52, 8506179), (66, 6701838), (73, 6059196), (78, 5670786), (99, 4467892), (107, 4133844), (117, 3780524), (121, 3655548), (132, 3350919), (143, 3093156), (146, 3029598), (156, 2835393), (198, 2233946), (214, 2066922), (219, 2019732), (234, 1890262), (242, 1827774), (286, 1546578), (292, 1514799), (321, 1377948), (363, 1218516), (396, 1116973), (428, 1033461), (429, 1031052), (438, 1009866), (468, 945131), (484, 913887), (572, 773289), (642, 688974), (657, 673244), (726, 609258), (803, 550836), (858, 515526), (876, 504933), (949, 466092), (963, 459316), (1089, 406172), (1177, 375804), (1284, 344487), (1287, 343684), (1314, 336622), (1391, 317988), (1452, 304629), (1573, 281196), (1606, 275418), (1716, 257763), (1898, 233046), (1926, 229658), (2178, 203086), (2354, 187902), (2409, 183612), (2574, 171842), (2628, 168311), (2782, 158994), (2847, 155364), (3146, 140598), (3212, 137709), (3531, 125268), (3796, 116523), (3852, 114829), (4173, 105996), (4356, 101543), (4708, 93951), (4719, 93732), (4818, 91806), (5148, 85921), (5564, 79497), (5694, 77682), (6292, 70299), (7062, 62634), (7227, 61204), (7811, 56628), (8346, 52998), (8541, 51788), (8833, 50076), (9438, 46866), (9636, 45903), (10439, 42372), (10593, 41756), (11388, 38841), (12519, 35332), (12947, 34164), (14124, 31317), (14157, 31244), (14454, 30602), (15301, 28908), (15622, 28314), (16692, 26499), (17082, 25894), (17666, 25038), (18876, 23433), (20878, 21186)]