231687648

素因数分解:

$2^5\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 718502400

約数和(自身を除く): 486814752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 89, 92, 96, 108, 131, 138, 144, 178, 184, 207, 216, 262, 267, 276, 288, 356, 368, 393, 414, 432, 524, 534, 552, 621, 712, 736, 786, 801, 828, 864, 1048, 1068, 1104, 1179, 1242, 1424, 1572, 1602, 1656, 2047, 2096, 2136, 2208, 2358, 2403, 2484, 2848, 3013, 3144, 3204, 3312, 3537, 4094, 4192, 4272, 4716, 4806, 4968, 6026, 6141, 6288, 6408, 6624, 7074, 8188, 8544, 9039, 9432, 9612, 9936, 11659, 12052, 12282, 12576, 12816, 14148, 16376, 18078, 18423, 18864, 19224, 19872, 23318, 24104, 24564, 25632, 27117, 28296, 32752, 34977, 36156, 36846, 37728, 38448, 46636, 48208, 49128, 54234, 55269, 56592, 65504, 69954, 72312, 73692, 76896, 81351, 93272, 96416, 98256, 104931, 108468, 110538, 113184, 139908, 144624, 147384, 162702, 186544, 196512, 209862, 216936, 221076, 268157, 279816, 289248, 294768, 314793, 325404, 373088, 419724, 433872, 442152, 536314, 559632, 589536, 629586, 650808, 804471, 839448, 867744, 884304, 1072628, 1119264, 1259172, 1301616, 1608942, 1678896, 1768608, 2145256, 2413413, 2518344, 2603232, 3217884, 3357792, 4290512, 4826826, 5036688, 6435768, 7240239, 8581024, 9653652, 10073376, 12871536, 14480478, 19307304, 25743072, 28960956, 38614608, 57921912, 77229216, 115843824, 231687648]

約数ペア:

[(1, 231687648), (2, 115843824), (3, 77229216), (4, 57921912), (6, 38614608), (8, 28960956), (9, 25743072), (12, 19307304), (16, 14480478), (18, 12871536), (23, 10073376), (24, 9653652), (27, 8581024), (32, 7240239), (36, 6435768), (46, 5036688), (48, 4826826), (54, 4290512), (69, 3357792), (72, 3217884), (89, 2603232), (92, 2518344), (96, 2413413), (108, 2145256), (131, 1768608), (138, 1678896), (144, 1608942), (178, 1301616), (184, 1259172), (207, 1119264), (216, 1072628), (262, 884304), (267, 867744), (276, 839448), (288, 804471), (356, 650808), (368, 629586), (393, 589536), (414, 559632), (432, 536314), (524, 442152), (534, 433872), (552, 419724), (621, 373088), (712, 325404), (736, 314793), (786, 294768), (801, 289248), (828, 279816), (864, 268157), (1048, 221076), (1068, 216936), (1104, 209862), (1179, 196512), (1242, 186544), (1424, 162702), (1572, 147384), (1602, 144624), (1656, 139908), (2047, 113184), (2096, 110538), (2136, 108468), (2208, 104931), (2358, 98256), (2403, 96416), (2484, 93272), (2848, 81351), (3013, 76896), (3144, 73692), (3204, 72312), (3312, 69954), (3537, 65504), (4094, 56592), (4192, 55269), (4272, 54234), (4716, 49128), (4806, 48208), (4968, 46636), (6026, 38448), (6141, 37728), (6288, 36846), (6408, 36156), (6624, 34977), (7074, 32752), (8188, 28296), (8544, 27117), (9039, 25632), (9432, 24564), (9612, 24104), (9936, 23318), (11659, 19872), (12052, 19224), (12282, 18864), (12576, 18423), (12816, 18078), (14148, 16376)]