307981184

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 750720000

約数和(自身を除く): 442738816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 79, 112, 128, 133, 152, 158, 224, 229, 266, 304, 316, 448, 458, 532, 553, 608, 632, 896, 916, 1064, 1106, 1216, 1264, 1501, 1603, 1832, 2128, 2212, 2432, 2528, 3002, 3206, 3664, 4256, 4351, 4424, 5056, 6004, 6412, 7328, 8512, 8702, 8848, 10112, 10507, 12008, 12824, 14656, 17024, 17404, 17696, 18091, 21014, 24016, 25648, 29312, 30457, 34808, 35392, 36182, 42028, 48032, 51296, 60914, 69616, 70784, 72364, 84056, 96064, 102592, 121828, 126637, 139232, 144728, 168112, 192128, 205184, 243656, 253274, 278464, 289456, 336224, 343729, 487312, 506548, 556928, 578912, 672448, 687458, 974624, 1013096, 1157824, 1344896, 1374916, 1949248, 2026192, 2315648, 2406103, 2749832, 3898496, 4052384, 4812206, 5499664, 8104768, 9624412, 10999328, 16209536, 19248824, 21998656, 38497648, 43997312, 76995296, 153990592, 307981184]

約数ペア:

[(1, 307981184), (2, 153990592), (4, 76995296), (7, 43997312), (8, 38497648), (14, 21998656), (16, 19248824), (19, 16209536), (28, 10999328), (32, 9624412), (38, 8104768), (56, 5499664), (64, 4812206), (76, 4052384), (79, 3898496), (112, 2749832), (128, 2406103), (133, 2315648), (152, 2026192), (158, 1949248), (224, 1374916), (229, 1344896), (266, 1157824), (304, 1013096), (316, 974624), (448, 687458), (458, 672448), (532, 578912), (553, 556928), (608, 506548), (632, 487312), (896, 343729), (916, 336224), (1064, 289456), (1106, 278464), (1216, 253274), (1264, 243656), (1501, 205184), (1603, 192128), (1832, 168112), (2128, 144728), (2212, 139232), (2432, 126637), (2528, 121828), (3002, 102592), (3206, 96064), (3664, 84056), (4256, 72364), (4351, 70784), (4424, 69616), (5056, 60914), (6004, 51296), (6412, 48032), (7328, 42028), (8512, 36182), (8702, 35392), (8848, 34808), (10112, 30457), (10507, 29312), (12008, 25648), (12824, 24016), (14656, 21014), (17024, 18091), (17404, 17696)]