2781168432

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:903

約数の個数: 160

約数和(自身を含む): 8399462400

約数和(自身を除く): 5618293968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 112, 118, 168, 177, 236, 239, 336, 354, 413, 472, 478, 587, 708, 717, 826, 944, 956, 1174, 1239, 1416, 1434, 1652, 1673, 1761, 1912, 2348, 2478, 2832, 2868, 3304, 3346, 3522, 3824, 4109, 4696, 4956, 5019, 5736, 6608, 6692, 7044, 8218, 9392, 9912, 10038, 11472, 12327, 13384, 14088, 14101, 16436, 19824, 20076, 24654, 26768, 28176, 28202, 32872, 34633, 40152, 42303, 49308, 56404, 65744, 69266, 80304, 84606, 98616, 98707, 103899, 112808, 138532, 140293, 169212, 197232, 197414, 207798, 225616, 242431, 277064, 280586, 296121, 338424, 394828, 415596, 420879, 484862, 554128, 561172, 592242, 676848, 727293, 789656, 831192, 841758, 969724, 982051, 1122344, 1184484, 1454586, 1579312, 1662384, 1683516, 1939448, 1964102, 2244688, 2368968, 2909172, 2946153, 3367032, 3878896, 3928204, 4737936, 5818344, 5892306, 6734064, 7856408, 8277287, 11636688, 11784612, 15712816, 16554574, 23569224, 24831861, 33109148, 47138448, 49663722, 57941009, 66218296, 99327444, 115882018, 132436592, 173823027, 198654888, 231764036, 347646054, 397309776, 463528072, 695292108, 927056144, 1390584216, 2781168432]

約数ペア:

[(1, 2781168432), (2, 1390584216), (3, 927056144), (4, 695292108), (6, 463528072), (7, 397309776), (8, 347646054), (12, 231764036), (14, 198654888), (16, 173823027), (21, 132436592), (24, 115882018), (28, 99327444), (42, 66218296), (48, 57941009), (56, 49663722), (59, 47138448), (84, 33109148), (112, 24831861), (118, 23569224), (168, 16554574), (177, 15712816), (236, 11784612), (239, 11636688), (336, 8277287), (354, 7856408), (413, 6734064), (472, 5892306), (478, 5818344), (587, 4737936), (708, 3928204), (717, 3878896), (826, 3367032), (944, 2946153), (956, 2909172), (1174, 2368968), (1239, 2244688), (1416, 1964102), (1434, 1939448), (1652, 1683516), (1673, 1662384), (1761, 1579312), (1912, 1454586), (2348, 1184484), (2478, 1122344), (2832, 982051), (2868, 969724), (3304, 841758), (3346, 831192), (3522, 789656), (3824, 727293), (4109, 676848), (4696, 592242), (4956, 561172), (5019, 554128), (5736, 484862), (6608, 420879), (6692, 415596), (7044, 394828), (8218, 338424), (9392, 296121), (9912, 280586), (10038, 277064), (11472, 242431), (12327, 225616), (13384, 207798), (14088, 197414), (14101, 197232), (16436, 169212), (19824, 140293), (20076, 138532), (24654, 112808), (26768, 103899), (28176, 98707), (28202, 98616), (32872, 84606), (34633, 80304), (40152, 69266), (42303, 65744), (49308, 56404)]