1239934528

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 224

約数和(自身を含む): 3162767360

約数和(自身を除く): 1922832832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 37, 38, 56, 62, 64, 74, 76, 112, 124, 127, 133, 148, 152, 217, 224, 248, 254, 259, 266, 296, 304, 434, 448, 496, 508, 518, 532, 589, 592, 608, 703, 868, 889, 992, 1016, 1036, 1064, 1147, 1178, 1184, 1216, 1406, 1736, 1778, 1984, 2032, 2072, 2128, 2294, 2356, 2368, 2413, 2812, 3472, 3556, 3937, 4064, 4123, 4144, 4256, 4588, 4699, 4712, 4826, 4921, 5624, 6944, 7112, 7874, 8029, 8128, 8246, 8288, 8512, 9176, 9398, 9424, 9652, 9842, 11248, 13888, 14224, 15748, 16058, 16492, 16576, 16891, 18352, 18796, 18848, 19304, 19684, 21793, 22496, 27559, 28448, 31496, 32116, 32893, 32984, 33782, 36704, 37592, 37696, 38608, 39368, 43586, 44992, 55118, 56896, 62992, 64232, 65786, 65968, 67564, 73408, 74803, 75184, 77216, 78736, 87172, 89281, 110236, 125984, 128464, 131572, 131936, 135128, 145669, 149606, 150368, 152551, 154432, 157472, 174344, 178562, 220472, 251968, 256928, 263144, 263872, 270256, 291338, 299212, 300736, 305102, 314944, 348688, 357124, 440944, 513856, 523621, 526288, 540512, 582676, 598424, 610204, 624967, 697376, 714248, 881888, 1019683, 1047242, 1052576, 1081024, 1165352, 1196848, 1220408, 1249934, 1394752, 1428496, 1763776, 2039366, 2094484, 2105152, 2330704, 2393696, 2440816, 2499868, 2767711, 2856992, 4078732, 4188968, 4661408, 4787392, 4881632, 4999736, 5535422, 5713984, 8157464, 8377936, 9322816, 9763264, 9999472, 11070844, 16314928, 16755872, 19373977, 19998944, 22141688, 32629856, 33511744, 38747954, 39997888, 44283376, 65259712, 77495908, 88566752, 154991816, 177133504, 309983632, 619967264, 1239934528]

約数ペア:

[(1, 1239934528), (2, 619967264), (4, 309983632), (7, 177133504), (8, 154991816), (14, 88566752), (16, 77495908), (19, 65259712), (28, 44283376), (31, 39997888), (32, 38747954), (37, 33511744), (38, 32629856), (56, 22141688), (62, 19998944), (64, 19373977), (74, 16755872), (76, 16314928), (112, 11070844), (124, 9999472), (127, 9763264), (133, 9322816), (148, 8377936), (152, 8157464), (217, 5713984), (224, 5535422), (248, 4999736), (254, 4881632), (259, 4787392), (266, 4661408), (296, 4188968), (304, 4078732), (434, 2856992), (448, 2767711), (496, 2499868), (508, 2440816), (518, 2393696), (532, 2330704), (589, 2105152), (592, 2094484), (608, 2039366), (703, 1763776), (868, 1428496), (889, 1394752), (992, 1249934), (1016, 1220408), (1036, 1196848), (1064, 1165352), (1147, 1081024), (1178, 1052576), (1184, 1047242), (1216, 1019683), (1406, 881888), (1736, 714248), (1778, 697376), (1984, 624967), (2032, 610204), (2072, 598424), (2128, 582676), (2294, 540512), (2356, 526288), (2368, 523621), (2413, 513856), (2812, 440944), (3472, 357124), (3556, 348688), (3937, 314944), (4064, 305102), (4123, 300736), (4144, 299212), (4256, 291338), (4588, 270256), (4699, 263872), (4712, 263144), (4826, 256928), (4921, 251968), (5624, 220472), (6944, 178562), (7112, 174344), (7874, 157472), (8029, 154432), (8128, 152551), (8246, 150368), (8288, 149606), (8512, 145669), (9176, 135128), (9398, 131936), (9424, 131572), (9652, 128464), (9842, 125984), (11248, 110236), (13888, 89281), (14224, 87172), (15748, 78736), (16058, 77216), (16492, 75184), (16576, 74803), (16891, 73408), (18352, 67564), (18796, 65968), (18848, 65786), (19304, 64232), (19684, 62992), (21793, 56896), (22496, 55118), (27559, 44992), (28448, 43586), (31496, 39368), (32116, 38608), (32893, 37696), (32984, 37592), (33782, 36704)]