346939944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 997920000

約数和(自身を除く): 650980056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 149, 156, 204, 221, 298, 312, 408, 439, 442, 447, 596, 663, 878, 884, 894, 1192, 1317, 1326, 1756, 1768, 1788, 1937, 2533, 2634, 2652, 3512, 3576, 3874, 5066, 5268, 5304, 5707, 5811, 7463, 7599, 7748, 10132, 10536, 11414, 11622, 14926, 15198, 15496, 17121, 20264, 22389, 22828, 23244, 29852, 30396, 32929, 34242, 44778, 45656, 46488, 59704, 60792, 65411, 65858, 68484, 89556, 97019, 98787, 130822, 131716, 136968, 179112, 194038, 196233, 197574, 261644, 263432, 291057, 388076, 392466, 395148, 523288, 582114, 776152, 784932, 790296, 850343, 1111987, 1164228, 1569864, 1700686, 2223974, 2328456, 2551029, 3335961, 3401372, 4447948, 5102058, 6671922, 6802744, 8895896, 10204116, 13343844, 14455831, 20408232, 26687688, 28911662, 43367493, 57823324, 86734986, 115646648, 173469972, 346939944]

約数ペア:

[(1, 346939944), (2, 173469972), (3, 115646648), (4, 86734986), (6, 57823324), (8, 43367493), (12, 28911662), (13, 26687688), (17, 20408232), (24, 14455831), (26, 13343844), (34, 10204116), (39, 8895896), (51, 6802744), (52, 6671922), (68, 5102058), (78, 4447948), (102, 3401372), (104, 3335961), (136, 2551029), (149, 2328456), (156, 2223974), (204, 1700686), (221, 1569864), (298, 1164228), (312, 1111987), (408, 850343), (439, 790296), (442, 784932), (447, 776152), (596, 582114), (663, 523288), (878, 395148), (884, 392466), (894, 388076), (1192, 291057), (1317, 263432), (1326, 261644), (1756, 197574), (1768, 196233), (1788, 194038), (1937, 179112), (2533, 136968), (2634, 131716), (2652, 130822), (3512, 98787), (3576, 97019), (3874, 89556), (5066, 68484), (5268, 65858), (5304, 65411), (5707, 60792), (5811, 59704), (7463, 46488), (7599, 45656), (7748, 44778), (10132, 34242), (10536, 32929), (11414, 30396), (11622, 29852), (14926, 23244), (15198, 22828), (15496, 22389), (17121, 20264)]