291622968

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 192

約数和(自身を含む): 993807360

約数和(自身を除く): 702184392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 47, 52, 56, 63, 72, 78, 84, 91, 94, 104, 117, 126, 141, 156, 168, 182, 188, 234, 252, 273, 282, 312, 329, 364, 376, 423, 468, 504, 546, 564, 611, 658, 728, 819, 846, 936, 947, 987, 1092, 1128, 1222, 1316, 1638, 1692, 1833, 1894, 1974, 2184, 2444, 2632, 2841, 2961, 3276, 3384, 3666, 3788, 3948, 4277, 4888, 5499, 5682, 5922, 6552, 6629, 7332, 7576, 7896, 8523, 8554, 10998, 11364, 11844, 12311, 12831, 13258, 14664, 17046, 17108, 19887, 21996, 22728, 23688, 24622, 25662, 26516, 34092, 34216, 36933, 38493, 39774, 43992, 44509, 49244, 51324, 53032, 59661, 68184, 73866, 76986, 79548, 86177, 89018, 98488, 102648, 110799, 119322, 133527, 147732, 153972, 159096, 172354, 178036, 221598, 238644, 258531, 267054, 295464, 307944, 311563, 344708, 356072, 400581, 443196, 477288, 517062, 534108, 578617, 623126, 689416, 775593, 801162, 886392, 934689, 1034124, 1068216, 1157234, 1246252, 1551186, 1602324, 1735851, 1869378, 2068248, 2314468, 2492504, 2804067, 3102372, 3204648, 3471702, 3738756, 4050319, 4628936, 5207553, 5608134, 6204744, 6943404, 7477512, 8100638, 10415106, 11216268, 12150957, 13886808, 16201276, 20830212, 22432536, 24301914, 32402552, 36452871, 41660424, 48603828, 72905742, 97207656, 145811484, 291622968]

約数ペア:

[(1, 291622968), (2, 145811484), (3, 97207656), (4, 72905742), (6, 48603828), (7, 41660424), (8, 36452871), (9, 32402552), (12, 24301914), (13, 22432536), (14, 20830212), (18, 16201276), (21, 13886808), (24, 12150957), (26, 11216268), (28, 10415106), (36, 8100638), (39, 7477512), (42, 6943404), (47, 6204744), (52, 5608134), (56, 5207553), (63, 4628936), (72, 4050319), (78, 3738756), (84, 3471702), (91, 3204648), (94, 3102372), (104, 2804067), (117, 2492504), (126, 2314468), (141, 2068248), (156, 1869378), (168, 1735851), (182, 1602324), (188, 1551186), (234, 1246252), (252, 1157234), (273, 1068216), (282, 1034124), (312, 934689), (329, 886392), (364, 801162), (376, 775593), (423, 689416), (468, 623126), (504, 578617), (546, 534108), (564, 517062), (611, 477288), (658, 443196), (728, 400581), (819, 356072), (846, 344708), (936, 311563), (947, 307944), (987, 295464), (1092, 267054), (1128, 258531), (1222, 238644), (1316, 221598), (1638, 178036), (1692, 172354), (1833, 159096), (1894, 153972), (1974, 147732), (2184, 133527), (2444, 119322), (2632, 110799), (2841, 102648), (2961, 98488), (3276, 89018), (3384, 86177), (3666, 79548), (3788, 76986), (3948, 73866), (4277, 68184), (4888, 59661), (5499, 53032), (5682, 51324), (5922, 49244), (6552, 44509), (6629, 43992), (7332, 39774), (7576, 38493), (7896, 36933), (8523, 34216), (8554, 34092), (10998, 26516), (11364, 25662), (11844, 24622), (12311, 23688), (12831, 22728), (13258, 21996), (14664, 19887), (17046, 17108)]