245513268

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 240

約数和(自身を含む): 862882944

約数和(自身を除く): 617369676

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 27, 28, 33, 36, 39, 42, 44, 52, 54, 63, 66, 77, 78, 81, 84, 91, 99, 108, 117, 126, 132, 143, 154, 156, 162, 182, 189, 198, 231, 234, 252, 273, 286, 297, 308, 324, 351, 364, 378, 396, 429, 462, 468, 546, 567, 572, 594, 693, 702, 756, 757, 819, 858, 891, 924, 1001, 1053, 1092, 1134, 1188, 1287, 1386, 1404, 1514, 1638, 1716, 1782, 2002, 2079, 2106, 2268, 2271, 2457, 2574, 2772, 3003, 3028, 3276, 3564, 3861, 4004, 4158, 4212, 4542, 4914, 5148, 5299, 6006, 6237, 6813, 7371, 7722, 8316, 8327, 9009, 9084, 9828, 9841, 10598, 11583, 12012, 12474, 13626, 14742, 15444, 15897, 16654, 18018, 19682, 20439, 21196, 23166, 24948, 24981, 27027, 27252, 29484, 29523, 31794, 33308, 36036, 39364, 40878, 46332, 47691, 49962, 54054, 58289, 59046, 61317, 63588, 68887, 74943, 81081, 81756, 88569, 95382, 99924, 108108, 108251, 116578, 118092, 122634, 137774, 143073, 149886, 162162, 174867, 177138, 190764, 206661, 216502, 224829, 233156, 245268, 265707, 275548, 286146, 299772, 324324, 324753, 349734, 354276, 413322, 429219, 433004, 449658, 524601, 531414, 572292, 619983, 649506, 674487, 699468, 757757, 797121, 826644, 858438, 899316, 974259, 1049202, 1062828, 1239966, 1299012, 1348974, 1515514, 1573803, 1594242, 1716876, 1859949, 1948518, 2098404, 2273271, 2479932, 2697948, 2922777, 3031028, 3147606, 3188484, 3719898, 3897036, 4546542, 4721409, 5579847, 5845554, 6295212, 6819813, 7439796, 8768331, 9093084, 9442818, 11159694, 11691108, 13639626, 17536662, 18885636, 20459439, 22319388, 27279252, 35073324, 40918878, 61378317, 81837756, 122756634, 245513268]

約数ペア:

[(1, 245513268), (2, 122756634), (3, 81837756), (4, 61378317), (6, 40918878), (7, 35073324), (9, 27279252), (11, 22319388), (12, 20459439), (13, 18885636), (14, 17536662), (18, 13639626), (21, 11691108), (22, 11159694), (26, 9442818), (27, 9093084), (28, 8768331), (33, 7439796), (36, 6819813), (39, 6295212), (42, 5845554), (44, 5579847), (52, 4721409), (54, 4546542), (63, 3897036), (66, 3719898), (77, 3188484), (78, 3147606), (81, 3031028), (84, 2922777), (91, 2697948), (99, 2479932), (108, 2273271), (117, 2098404), (126, 1948518), (132, 1859949), (143, 1716876), (154, 1594242), (156, 1573803), (162, 1515514), (182, 1348974), (189, 1299012), (198, 1239966), (231, 1062828), (234, 1049202), (252, 974259), (273, 899316), (286, 858438), (297, 826644), (308, 797121), (324, 757757), (351, 699468), (364, 674487), (378, 649506), (396, 619983), (429, 572292), (462, 531414), (468, 524601), (546, 449658), (567, 433004), (572, 429219), (594, 413322), (693, 354276), (702, 349734), (756, 324753), (757, 324324), (819, 299772), (858, 286146), (891, 275548), (924, 265707), (1001, 245268), (1053, 233156), (1092, 224829), (1134, 216502), (1188, 206661), (1287, 190764), (1386, 177138), (1404, 174867), (1514, 162162), (1638, 149886), (1716, 143073), (1782, 137774), (2002, 122634), (2079, 118092), (2106, 116578), (2268, 108251), (2271, 108108), (2457, 99924), (2574, 95382), (2772, 88569), (3003, 81756), (3028, 81081), (3276, 74943), (3564, 68887), (3861, 63588), (4004, 61317), (4158, 59046), (4212, 58289), (4542, 54054), (4914, 49962), (5148, 47691), (5299, 46332), (6006, 40878), (6237, 39364), (6813, 36036), (7371, 33308), (7722, 31794), (8316, 29523), (8327, 29484), (9009, 27252), (9084, 27027), (9828, 24981), (9841, 24948), (10598, 23166), (11583, 21196), (12012, 20439), (12474, 19682), (13626, 18018), (14742, 16654), (15444, 15897)]