259588602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 144

約数和(自身を含む): 732251520

約数和(自身を除く): 472662918

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 361, 399, 439, 494, 546, 722, 741, 798, 819, 878, 1083, 1197, 1317, 1482, 1638, 1729, 2166, 2223, 2394, 2527, 2634, 3073, 3249, 3458, 3951, 4446, 4693, 5054, 5187, 5707, 6146, 6498, 7581, 7902, 8341, 9219, 9386, 10374, 11414, 14079, 15162, 15561, 16682, 17121, 18438, 22743, 25023, 27657, 28158, 31122, 32851, 34242, 39949, 42237, 45486, 50046, 51363, 55314, 58387, 65702, 75069, 79898, 84474, 98553, 102726, 108433, 116774, 119847, 150138, 158479, 175161, 197106, 216866, 239694, 295659, 316958, 325299, 350322, 359541, 475437, 525483, 591318, 650598, 719082, 759031, 950874, 975897, 1050966, 1109353, 1426311, 1518062, 1951794, 2060227, 2218706, 2277093, 2852622, 3328059, 4120454, 4554186, 6180681, 6656118, 6831279, 9984177, 12361362, 13662558, 14421589, 18542043, 19968354, 28843178, 37084086, 43264767, 86529534, 129794301, 259588602]

約数ペア:

[(1, 259588602), (2, 129794301), (3, 86529534), (6, 43264767), (7, 37084086), (9, 28843178), (13, 19968354), (14, 18542043), (18, 14421589), (19, 13662558), (21, 12361362), (26, 9984177), (38, 6831279), (39, 6656118), (42, 6180681), (57, 4554186), (63, 4120454), (78, 3328059), (91, 2852622), (114, 2277093), (117, 2218706), (126, 2060227), (133, 1951794), (171, 1518062), (182, 1426311), (234, 1109353), (247, 1050966), (266, 975897), (273, 950874), (342, 759031), (361, 719082), (399, 650598), (439, 591318), (494, 525483), (546, 475437), (722, 359541), (741, 350322), (798, 325299), (819, 316958), (878, 295659), (1083, 239694), (1197, 216866), (1317, 197106), (1482, 175161), (1638, 158479), (1729, 150138), (2166, 119847), (2223, 116774), (2394, 108433), (2527, 102726), (2634, 98553), (3073, 84474), (3249, 79898), (3458, 75069), (3951, 65702), (4446, 58387), (4693, 55314), (5054, 51363), (5187, 50046), (5707, 45486), (6146, 42237), (6498, 39949), (7581, 34242), (7902, 32851), (8341, 31122), (9219, 28158), (9386, 27657), (10374, 25023), (11414, 22743), (14079, 18438), (15162, 17121), (15561, 16682)]