420933504

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 1159764480

約数和(自身を除く): 738830976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 83, 94, 96, 128, 141, 166, 188, 192, 249, 281, 282, 332, 376, 384, 498, 562, 564, 664, 752, 843, 996, 1124, 1128, 1328, 1504, 1686, 1992, 2248, 2256, 2656, 3008, 3372, 3901, 3984, 4496, 4512, 5312, 6016, 6744, 7802, 7968, 8992, 9024, 10624, 11703, 13207, 13488, 15604, 15936, 17984, 18048, 23323, 23406, 26414, 26976, 31208, 31872, 35968, 39621, 46646, 46812, 52828, 53952, 62416, 69969, 79242, 93292, 93624, 105656, 107904, 124832, 139938, 158484, 186584, 187248, 211312, 249664, 279876, 316968, 373168, 374496, 422624, 499328, 559752, 633936, 746336, 748992, 845248, 1096181, 1119504, 1267872, 1492672, 1497984, 1690496, 2192362, 2239008, 2535744, 2985344, 3288543, 4384724, 4478016, 5071488, 6577086, 8769448, 8956032, 13154172, 17538896, 26308344, 35077792, 52616688, 70155584, 105233376, 140311168, 210466752, 420933504]

約数ペア:

[(1, 420933504), (2, 210466752), (3, 140311168), (4, 105233376), (6, 70155584), (8, 52616688), (12, 35077792), (16, 26308344), (24, 17538896), (32, 13154172), (47, 8956032), (48, 8769448), (64, 6577086), (83, 5071488), (94, 4478016), (96, 4384724), (128, 3288543), (141, 2985344), (166, 2535744), (188, 2239008), (192, 2192362), (249, 1690496), (281, 1497984), (282, 1492672), (332, 1267872), (376, 1119504), (384, 1096181), (498, 845248), (562, 748992), (564, 746336), (664, 633936), (752, 559752), (843, 499328), (996, 422624), (1124, 374496), (1128, 373168), (1328, 316968), (1504, 279876), (1686, 249664), (1992, 211312), (2248, 187248), (2256, 186584), (2656, 158484), (3008, 139938), (3372, 124832), (3901, 107904), (3984, 105656), (4496, 93624), (4512, 93292), (5312, 79242), (6016, 69969), (6744, 62416), (7802, 53952), (7968, 52828), (8992, 46812), (9024, 46646), (10624, 39621), (11703, 35968), (13207, 31872), (13488, 31208), (15604, 26976), (15936, 26414), (17984, 23406), (18048, 23323)]