2405286528

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 6985482240

約数和(自身を除く): 4580195712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 43, 48, 62, 64, 74, 86, 93, 96, 111, 124, 127, 128, 129, 148, 172, 186, 192, 222, 248, 254, 258, 296, 344, 372, 381, 384, 444, 496, 508, 516, 592, 688, 744, 762, 888, 992, 1016, 1032, 1147, 1184, 1333, 1376, 1488, 1524, 1591, 1776, 1984, 2032, 2064, 2294, 2368, 2666, 2752, 2976, 3048, 3182, 3441, 3552, 3937, 3968, 3999, 4064, 4128, 4588, 4699, 4736, 4773, 5332, 5461, 5504, 5952, 6096, 6364, 6882, 7104, 7874, 7998, 8128, 8256, 9176, 9398, 9546, 10664, 10922, 11811, 11904, 12192, 12728, 13764, 14097, 14208, 15748, 15996, 16256, 16383, 16512, 18352, 18796, 19092, 21328, 21844, 23622, 24384, 25456, 27528, 28194, 31496, 31992, 32766, 36704, 37592, 38184, 42656, 43688, 47244, 48768, 49321, 50912, 55056, 56388, 62992, 63984, 65532, 73408, 75184, 76368, 85312, 87376, 94488, 98642, 101824, 110112, 112776, 125984, 127968, 131064, 145669, 146816, 147963, 150368, 152736, 169291, 170624, 174752, 188976, 197284, 202057, 203648, 220224, 225552, 251968, 255936, 262128, 291338, 295926, 300736, 305472, 338582, 349504, 377952, 394568, 404114, 437007, 440448, 451104, 503936, 507873, 511872, 524256, 582676, 591852, 601472, 606171, 610944, 677164, 699008, 755904, 789136, 808228, 874014, 902208, 1015746, 1048512, 1165352, 1183704, 1212342, 1354328, 1511808, 1578272, 1616456, 1748028, 1804416, 2031492, 2097024, 2330704, 2367408, 2424684, 2708656, 3156544, 3232912, 3496056, 4062984, 4661408, 4734816, 4849368, 5417312, 6263767, 6313088, 6465824, 6992112, 8125968, 9322816, 9469632, 9698736, 10834624, 12527534, 12931648, 13984224, 16251936, 18645632, 18791301, 18939264, 19397472, 21669248, 25055068, 25863296, 27968448, 32503872, 37582602, 38794944, 50110136, 55936896, 65007744, 75165204, 77589888, 100220272, 150330408, 200440544, 300660816, 400881088, 601321632, 801762176, 1202643264, 2405286528]

約数ペア:

[(1, 2405286528), (2, 1202643264), (3, 801762176), (4, 601321632), (6, 400881088), (8, 300660816), (12, 200440544), (16, 150330408), (24, 100220272), (31, 77589888), (32, 75165204), (37, 65007744), (43, 55936896), (48, 50110136), (62, 38794944), (64, 37582602), (74, 32503872), (86, 27968448), (93, 25863296), (96, 25055068), (111, 21669248), (124, 19397472), (127, 18939264), (128, 18791301), (129, 18645632), (148, 16251936), (172, 13984224), (186, 12931648), (192, 12527534), (222, 10834624), (248, 9698736), (254, 9469632), (258, 9322816), (296, 8125968), (344, 6992112), (372, 6465824), (381, 6313088), (384, 6263767), (444, 5417312), (496, 4849368), (508, 4734816), (516, 4661408), (592, 4062984), (688, 3496056), (744, 3232912), (762, 3156544), (888, 2708656), (992, 2424684), (1016, 2367408), (1032, 2330704), (1147, 2097024), (1184, 2031492), (1333, 1804416), (1376, 1748028), (1488, 1616456), (1524, 1578272), (1591, 1511808), (1776, 1354328), (1984, 1212342), (2032, 1183704), (2064, 1165352), (2294, 1048512), (2368, 1015746), (2666, 902208), (2752, 874014), (2976, 808228), (3048, 789136), (3182, 755904), (3441, 699008), (3552, 677164), (3937, 610944), (3968, 606171), (3999, 601472), (4064, 591852), (4128, 582676), (4588, 524256), (4699, 511872), (4736, 507873), (4773, 503936), (5332, 451104), (5461, 440448), (5504, 437007), (5952, 404114), (6096, 394568), (6364, 377952), (6882, 349504), (7104, 338582), (7874, 305472), (7998, 300736), (8128, 295926), (8256, 291338), (9176, 262128), (9398, 255936), (9546, 251968), (10664, 225552), (10922, 220224), (11811, 203648), (11904, 202057), (12192, 197284), (12728, 188976), (13764, 174752), (14097, 170624), (14208, 169291), (15748, 152736), (15996, 150368), (16256, 147963), (16383, 146816), (16512, 145669), (18352, 131064), (18796, 127968), (19092, 125984), (21328, 112776), (21844, 110112), (23622, 101824), (24384, 98642), (25456, 94488), (27528, 87376), (28194, 85312), (31496, 76368), (31992, 75184), (32766, 73408), (36704, 65532), (37592, 63984), (38184, 62992), (42656, 56388), (43688, 55056), (47244, 50912), (48768, 49321)]