306703488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 256

約数和(自身を含む): 1025418240

約数和(自身を除く): 718714752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 67, 78, 84, 91, 96, 104, 112, 128, 131, 134, 156, 168, 182, 192, 201, 208, 224, 262, 268, 273, 312, 336, 364, 384, 393, 402, 416, 448, 469, 524, 536, 546, 624, 672, 728, 786, 804, 832, 871, 896, 917, 938, 1048, 1072, 1092, 1248, 1344, 1407, 1456, 1572, 1608, 1664, 1703, 1742, 1834, 1876, 2096, 2144, 2184, 2496, 2613, 2688, 2751, 2814, 2912, 3144, 3216, 3406, 3484, 3668, 3752, 4192, 4288, 4368, 4992, 5109, 5226, 5502, 5628, 5824, 6097, 6288, 6432, 6812, 6968, 7336, 7504, 8384, 8576, 8736, 8777, 10218, 10452, 11004, 11256, 11648, 11921, 12194, 12576, 12864, 13624, 13936, 14672, 15008, 16768, 17472, 17554, 18291, 20436, 20904, 22008, 22512, 23842, 24388, 25152, 25728, 26331, 27248, 27872, 29344, 30016, 34944, 35108, 35763, 36582, 40872, 41808, 44016, 45024, 47684, 48776, 50304, 52662, 54496, 55744, 58688, 60032, 61439, 70216, 71526, 73164, 81744, 83616, 88032, 90048, 95368, 97552, 105324, 108992, 111488, 114101, 117376, 122878, 140432, 143052, 146328, 163488, 167232, 176064, 180096, 184317, 190736, 195104, 210648, 217984, 228202, 245756, 280864, 286104, 292656, 326976, 334464, 342303, 352128, 368634, 381472, 390208, 421296, 456404, 491512, 561728, 572208, 585312, 653952, 684606, 737268, 762944, 780416, 798707, 842592, 912808, 983024, 1123456, 1144416, 1170624, 1369212, 1474536, 1525888, 1597414, 1685184, 1825616, 1966048, 2288832, 2341248, 2396121, 2738424, 2949072, 3194828, 3370368, 3651232, 3932096, 4577664, 4792242, 5476848, 5898144, 6389656, 7302464, 7864192, 9584484, 10953696, 11796288, 12779312, 14604928, 19168968, 21907392, 23592576, 25558624, 38337936, 43814784, 51117248, 76675872, 102234496, 153351744, 306703488]

約数ペア:

[(1, 306703488), (2, 153351744), (3, 102234496), (4, 76675872), (6, 51117248), (7, 43814784), (8, 38337936), (12, 25558624), (13, 23592576), (14, 21907392), (16, 19168968), (21, 14604928), (24, 12779312), (26, 11796288), (28, 10953696), (32, 9584484), (39, 7864192), (42, 7302464), (48, 6389656), (52, 5898144), (56, 5476848), (64, 4792242), (67, 4577664), (78, 3932096), (84, 3651232), (91, 3370368), (96, 3194828), (104, 2949072), (112, 2738424), (128, 2396121), (131, 2341248), (134, 2288832), (156, 1966048), (168, 1825616), (182, 1685184), (192, 1597414), (201, 1525888), (208, 1474536), (224, 1369212), (262, 1170624), (268, 1144416), (273, 1123456), (312, 983024), (336, 912808), (364, 842592), (384, 798707), (393, 780416), (402, 762944), (416, 737268), (448, 684606), (469, 653952), (524, 585312), (536, 572208), (546, 561728), (624, 491512), (672, 456404), (728, 421296), (786, 390208), (804, 381472), (832, 368634), (871, 352128), (896, 342303), (917, 334464), (938, 326976), (1048, 292656), (1072, 286104), (1092, 280864), (1248, 245756), (1344, 228202), (1407, 217984), (1456, 210648), (1572, 195104), (1608, 190736), (1664, 184317), (1703, 180096), (1742, 176064), (1834, 167232), (1876, 163488), (2096, 146328), (2144, 143052), (2184, 140432), (2496, 122878), (2613, 117376), (2688, 114101), (2751, 111488), (2814, 108992), (2912, 105324), (3144, 97552), (3216, 95368), (3406, 90048), (3484, 88032), (3668, 83616), (3752, 81744), (4192, 73164), (4288, 71526), (4368, 70216), (4992, 61439), (5109, 60032), (5226, 58688), (5502, 55744), (5628, 54496), (5824, 52662), (6097, 50304), (6288, 48776), (6432, 47684), (6812, 45024), (6968, 44016), (7336, 41808), (7504, 40872), (8384, 36582), (8576, 35763), (8736, 35108), (8777, 34944), (10218, 30016), (10452, 29344), (11004, 27872), (11256, 27248), (11648, 26331), (11921, 25728), (12194, 25152), (12576, 24388), (12864, 23842), (13624, 22512), (13936, 22008), (14672, 20904), (15008, 20436), (16768, 18291), (17472, 17554)]