309564948

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:291

約数の個数: 216

約数和(自身を含む): 976432800

約数和(自身を除く): 666867852

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 121, 132, 133, 147, 154, 196, 209, 228, 229, 231, 242, 266, 294, 308, 363, 399, 418, 458, 462, 484, 532, 539, 588, 627, 687, 726, 798, 836, 847, 916, 924, 931, 1078, 1254, 1374, 1452, 1463, 1596, 1603, 1617, 1694, 1862, 2156, 2299, 2508, 2519, 2541, 2748, 2793, 2926, 3206, 3234, 3388, 3724, 4351, 4389, 4598, 4809, 5038, 5082, 5586, 5852, 5929, 6412, 6468, 6897, 7557, 8702, 8778, 9196, 9618, 10076, 10164, 10241, 11172, 11221, 11858, 13053, 13794, 15114, 16093, 17404, 17556, 17633, 17787, 19236, 20482, 22442, 23716, 26106, 27588, 27709, 30228, 30457, 30723, 32186, 33663, 35266, 35574, 40964, 44884, 47861, 48279, 52212, 52899, 55418, 60914, 61446, 64372, 67326, 70532, 71148, 83127, 91371, 95722, 96558, 105798, 110836, 112651, 121828, 122892, 123431, 134652, 143583, 166254, 182742, 191444, 193116, 193963, 211596, 213199, 225302, 246862, 287166, 332508, 335027, 337953, 365484, 370293, 387926, 426398, 450604, 493724, 526471, 574332, 581889, 639597, 670054, 675906, 740586, 775852, 852796, 1005081, 1052942, 1163778, 1279194, 1340108, 1351812, 1357741, 1481172, 1579413, 2010162, 2105884, 2327556, 2345189, 2558388, 2715482, 3158826, 3685297, 4020324, 4073223, 4690378, 5430964, 6317652, 7035567, 7370594, 8146446, 9380756, 11055891, 14071134, 14741188, 16292892, 22111782, 25797079, 28142268, 44223564, 51594158, 77391237, 103188316, 154782474, 309564948]

約数ペア:

[(1, 309564948), (2, 154782474), (3, 103188316), (4, 77391237), (6, 51594158), (7, 44223564), (11, 28142268), (12, 25797079), (14, 22111782), (19, 16292892), (21, 14741188), (22, 14071134), (28, 11055891), (33, 9380756), (38, 8146446), (42, 7370594), (44, 7035567), (49, 6317652), (57, 5430964), (66, 4690378), (76, 4073223), (77, 4020324), (84, 3685297), (98, 3158826), (114, 2715482), (121, 2558388), (132, 2345189), (133, 2327556), (147, 2105884), (154, 2010162), (196, 1579413), (209, 1481172), (228, 1357741), (229, 1351812), (231, 1340108), (242, 1279194), (266, 1163778), (294, 1052942), (308, 1005081), (363, 852796), (399, 775852), (418, 740586), (458, 675906), (462, 670054), (484, 639597), (532, 581889), (539, 574332), (588, 526471), (627, 493724), (687, 450604), (726, 426398), (798, 387926), (836, 370293), (847, 365484), (916, 337953), (924, 335027), (931, 332508), (1078, 287166), (1254, 246862), (1374, 225302), (1452, 213199), (1463, 211596), (1596, 193963), (1603, 193116), (1617, 191444), (1694, 182742), (1862, 166254), (2156, 143583), (2299, 134652), (2508, 123431), (2519, 122892), (2541, 121828), (2748, 112651), (2793, 110836), (2926, 105798), (3206, 96558), (3234, 95722), (3388, 91371), (3724, 83127), (4351, 71148), (4389, 70532), (4598, 67326), (4809, 64372), (5038, 61446), (5082, 60914), (5586, 55418), (5852, 52899), (5929, 52212), (6412, 48279), (6468, 47861), (6897, 44884), (7557, 40964), (8702, 35574), (8778, 35266), (9196, 33663), (9618, 32186), (10076, 30723), (10164, 30457), (10241, 30228), (11172, 27709), (11221, 27588), (11858, 26106), (13053, 23716), (13794, 22442), (15114, 20482), (16093, 19236), (17404, 17787), (17556, 17633)]