448420672

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:556

約数の個数: 112

約数和(自身を含む): 1081024000

約数和(自身を除く): 632603328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 139, 152, 224, 266, 278, 304, 379, 448, 532, 556, 608, 758, 973, 1064, 1112, 1216, 1516, 1946, 2128, 2224, 2641, 2653, 3032, 3892, 4256, 4448, 5282, 5306, 6064, 7201, 7784, 8512, 8896, 10564, 10612, 12128, 14402, 15568, 18487, 21128, 21224, 24256, 28804, 31136, 36974, 42256, 42448, 50407, 52681, 57608, 62272, 73948, 84512, 84896, 100814, 105362, 115216, 147896, 169024, 169792, 201628, 210724, 230432, 295792, 368767, 403256, 421448, 460864, 591584, 737534, 806512, 842896, 1000939, 1183168, 1475068, 1613024, 1685792, 2001878, 2950136, 3226048, 3371584, 4003756, 5900272, 7006573, 8007512, 11800544, 14013146, 16015024, 23601088, 28026292, 32030048, 56052584, 64060096, 112105168, 224210336, 448420672]

約数ペア:

[(1, 448420672), (2, 224210336), (4, 112105168), (7, 64060096), (8, 56052584), (14, 32030048), (16, 28026292), (19, 23601088), (28, 16015024), (32, 14013146), (38, 11800544), (56, 8007512), (64, 7006573), (76, 5900272), (112, 4003756), (133, 3371584), (139, 3226048), (152, 2950136), (224, 2001878), (266, 1685792), (278, 1613024), (304, 1475068), (379, 1183168), (448, 1000939), (532, 842896), (556, 806512), (608, 737534), (758, 591584), (973, 460864), (1064, 421448), (1112, 403256), (1216, 368767), (1516, 295792), (1946, 230432), (2128, 210724), (2224, 201628), (2641, 169792), (2653, 169024), (3032, 147896), (3892, 115216), (4256, 105362), (4448, 100814), (5282, 84896), (5306, 84512), (6064, 73948), (7201, 62272), (7784, 57608), (8512, 52681), (8896, 50407), (10564, 42448), (10612, 42256), (12128, 36974), (14402, 31136), (15568, 28804), (18487, 24256), (21128, 21224)]