1818130272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:1021

約数の個数: 192

約数和(自身を含む): 5675733504

約数和(自身を除く): 3857603232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 83, 84, 96, 111, 112, 148, 166, 168, 222, 224, 249, 259, 296, 332, 336, 444, 498, 518, 581, 592, 664, 672, 777, 881, 888, 996, 1036, 1162, 1184, 1328, 1554, 1743, 1762, 1776, 1992, 2072, 2324, 2643, 2656, 3071, 3108, 3486, 3524, 3552, 3984, 4144, 4648, 5286, 6142, 6167, 6216, 6972, 7048, 7968, 8288, 9213, 9296, 10572, 12284, 12334, 12432, 13944, 14096, 18426, 18501, 18592, 21144, 21497, 24568, 24668, 24864, 27888, 28192, 32597, 36852, 37002, 42288, 42994, 49136, 49336, 55776, 64491, 65194, 73123, 73704, 74004, 84576, 85988, 97791, 98272, 98672, 128982, 130388, 146246, 147408, 148008, 171976, 195582, 197344, 219369, 228179, 257964, 260776, 292492, 294816, 296016, 343952, 391164, 438738, 456358, 511861, 515928, 521552, 584984, 592032, 684537, 687904, 782328, 877476, 912716, 1023722, 1031856, 1043104, 1169968, 1369074, 1535583, 1564656, 1754952, 1825432, 2047444, 2063712, 2339936, 2705551, 2738148, 3071166, 3129312, 3509904, 3650864, 4094888, 5411102, 5476296, 6142332, 7019808, 7301728, 8116653, 8189776, 10822204, 10952592, 12284664, 16233306, 16379552, 18938857, 21644408, 21905184, 24569328, 32466612, 37877714, 43288816, 49138656, 56816571, 64933224, 75755428, 86577632, 113633142, 129866448, 151510856, 227266284, 259732896, 303021712, 454532568, 606043424, 909065136, 1818130272]

約数ペア:

[(1, 1818130272), (2, 909065136), (3, 606043424), (4, 454532568), (6, 303021712), (7, 259732896), (8, 227266284), (12, 151510856), (14, 129866448), (16, 113633142), (21, 86577632), (24, 75755428), (28, 64933224), (32, 56816571), (37, 49138656), (42, 43288816), (48, 37877714), (56, 32466612), (74, 24569328), (83, 21905184), (84, 21644408), (96, 18938857), (111, 16379552), (112, 16233306), (148, 12284664), (166, 10952592), (168, 10822204), (222, 8189776), (224, 8116653), (249, 7301728), (259, 7019808), (296, 6142332), (332, 5476296), (336, 5411102), (444, 4094888), (498, 3650864), (518, 3509904), (581, 3129312), (592, 3071166), (664, 2738148), (672, 2705551), (777, 2339936), (881, 2063712), (888, 2047444), (996, 1825432), (1036, 1754952), (1162, 1564656), (1184, 1535583), (1328, 1369074), (1554, 1169968), (1743, 1043104), (1762, 1031856), (1776, 1023722), (1992, 912716), (2072, 877476), (2324, 782328), (2643, 687904), (2656, 684537), (3071, 592032), (3108, 584984), (3486, 521552), (3524, 515928), (3552, 511861), (3984, 456358), (4144, 438738), (4648, 391164), (5286, 343952), (6142, 296016), (6167, 294816), (6216, 292492), (6972, 260776), (7048, 257964), (7968, 228179), (8288, 219369), (9213, 197344), (9296, 195582), (10572, 171976), (12284, 148008), (12334, 147408), (12432, 146246), (13944, 130388), (14096, 128982), (18426, 98672), (18501, 98272), (18592, 97791), (21144, 85988), (21497, 84576), (24568, 74004), (24668, 73704), (24864, 73123), (27888, 65194), (28192, 64491), (32597, 55776), (36852, 49336), (37002, 49136), (42288, 42994)]