642968496

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:600

約数の個数: 160

約数和(自身を含む): 1942494720

約数和(自身を除く): 1299526224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 163, 184, 207, 216, 276, 326, 368, 397, 414, 432, 489, 552, 621, 652, 794, 828, 978, 1104, 1191, 1242, 1304, 1467, 1588, 1656, 1956, 2382, 2484, 2608, 2934, 3176, 3312, 3573, 3749, 3912, 4401, 4764, 4968, 5868, 6352, 7146, 7498, 7824, 8802, 9131, 9528, 9936, 10719, 11247, 11736, 14292, 14996, 17604, 18262, 19056, 21438, 22494, 23472, 27393, 28584, 29992, 33741, 35208, 36524, 42876, 44988, 54786, 57168, 59984, 64711, 67482, 70416, 73048, 82179, 85752, 89976, 101223, 109572, 129422, 134964, 146096, 164358, 171504, 179952, 194133, 202446, 219144, 246537, 258844, 269928, 328716, 388266, 404892, 438288, 493074, 517688, 539856, 582399, 657432, 776532, 809784, 986148, 1035376, 1164798, 1314864, 1488353, 1553064, 1619568, 1747197, 1972296, 2329596, 2976706, 3106128, 3494394, 3944592, 4465059, 4659192, 5953412, 6988788, 8930118, 9318384, 11906824, 13395177, 13977576, 17860236, 23813648, 26790354, 27955152, 35720472, 40185531, 53580708, 71440944, 80371062, 107161416, 160742124, 214322832, 321484248, 642968496]

約数ペア:

[(1, 642968496), (2, 321484248), (3, 214322832), (4, 160742124), (6, 107161416), (8, 80371062), (9, 71440944), (12, 53580708), (16, 40185531), (18, 35720472), (23, 27955152), (24, 26790354), (27, 23813648), (36, 17860236), (46, 13977576), (48, 13395177), (54, 11906824), (69, 9318384), (72, 8930118), (92, 6988788), (108, 5953412), (138, 4659192), (144, 4465059), (163, 3944592), (184, 3494394), (207, 3106128), (216, 2976706), (276, 2329596), (326, 1972296), (368, 1747197), (397, 1619568), (414, 1553064), (432, 1488353), (489, 1314864), (552, 1164798), (621, 1035376), (652, 986148), (794, 809784), (828, 776532), (978, 657432), (1104, 582399), (1191, 539856), (1242, 517688), (1304, 493074), (1467, 438288), (1588, 404892), (1656, 388266), (1956, 328716), (2382, 269928), (2484, 258844), (2608, 246537), (2934, 219144), (3176, 202446), (3312, 194133), (3573, 179952), (3749, 171504), (3912, 164358), (4401, 146096), (4764, 134964), (4968, 129422), (5868, 109572), (6352, 101223), (7146, 89976), (7498, 85752), (7824, 82179), (8802, 73048), (9131, 70416), (9528, 67482), (9936, 64711), (10719, 59984), (11247, 57168), (11736, 54786), (14292, 44988), (14996, 42876), (17604, 36524), (18262, 35208), (19056, 33741), (21438, 29992), (22494, 28584), (23472, 27393)]