428418312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:463

約数の個数: 128

約数和(自身を含む): 1254140160

約数和(自身を除く): 825721848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 181, 193, 219, 292, 362, 386, 438, 511, 543, 579, 584, 724, 772, 876, 1022, 1086, 1158, 1267, 1351, 1448, 1533, 1544, 1752, 2044, 2172, 2316, 2534, 2702, 3066, 3801, 4053, 4088, 4344, 4632, 5068, 5404, 6132, 7602, 8106, 10136, 10808, 12264, 13213, 14089, 15204, 16212, 26426, 28178, 30408, 32424, 34933, 39639, 42267, 52852, 56356, 69866, 79278, 84534, 92491, 98623, 104799, 105704, 112712, 139732, 158556, 169068, 184982, 197246, 209598, 244531, 277473, 279464, 295869, 317112, 338136, 369964, 394492, 419196, 489062, 554946, 591738, 733593, 739928, 788984, 838392, 978124, 1109892, 1183476, 1467186, 1956248, 2219784, 2366952, 2550109, 2934372, 5100218, 5868744, 7650327, 10200436, 15300654, 17850763, 20400872, 30601308, 35701526, 53552289, 61202616, 71403052, 107104578, 142806104, 214209156, 428418312]

約数ペア:

[(1, 428418312), (2, 214209156), (3, 142806104), (4, 107104578), (6, 71403052), (7, 61202616), (8, 53552289), (12, 35701526), (14, 30601308), (21, 20400872), (24, 17850763), (28, 15300654), (42, 10200436), (56, 7650327), (73, 5868744), (84, 5100218), (146, 2934372), (168, 2550109), (181, 2366952), (193, 2219784), (219, 1956248), (292, 1467186), (362, 1183476), (386, 1109892), (438, 978124), (511, 838392), (543, 788984), (579, 739928), (584, 733593), (724, 591738), (772, 554946), (876, 489062), (1022, 419196), (1086, 394492), (1158, 369964), (1267, 338136), (1351, 317112), (1448, 295869), (1533, 279464), (1544, 277473), (1752, 244531), (2044, 209598), (2172, 197246), (2316, 184982), (2534, 169068), (2702, 158556), (3066, 139732), (3801, 112712), (4053, 105704), (4088, 104799), (4344, 98623), (4632, 92491), (5068, 84534), (5404, 79278), (6132, 69866), (7602, 56356), (8106, 52852), (10136, 42267), (10808, 39639), (12264, 34933), (13213, 32424), (14089, 30408), (15204, 28178), (16212, 26426)]