399689856

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{6803}}^1$

素因数の和:6843

約数の個数: 128

約数和(自身を含む): 1249214400

約数和(自身を除く): 849524544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 272, 288, 306, 384, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1152, 1224, 1632, 1728, 1836, 2176, 2448, 3264, 3456, 3672, 4896, 6528, 6803, 7344, 9792, 13606, 14688, 19584, 20409, 27212, 29376, 40818, 54424, 58752, 61227, 81636, 108848, 115651, 122454, 163272, 183681, 217696, 231302, 244908, 326544, 346953, 367362, 435392, 462604, 489816, 653088, 693906, 734724, 870784, 925208, 979632, 1040859, 1306176, 1387812, 1469448, 1850416, 1959264, 2081718, 2612352, 2775624, 2938896, 3122577, 3700832, 3918528, 4163436, 5551248, 5877792, 6245154, 7401664, 7837056, 8326872, 11102496, 11755584, 12490308, 14803328, 16653744, 22204992, 23511168, 24980616, 33307488, 44409984, 49961232, 66614976, 99922464, 133229952, 199844928, 399689856]

約数ペア:

[(1, 399689856), (2, 199844928), (3, 133229952), (4, 99922464), (6, 66614976), (8, 49961232), (9, 44409984), (12, 33307488), (16, 24980616), (17, 23511168), (18, 22204992), (24, 16653744), (27, 14803328), (32, 12490308), (34, 11755584), (36, 11102496), (48, 8326872), (51, 7837056), (54, 7401664), (64, 6245154), (68, 5877792), (72, 5551248), (96, 4163436), (102, 3918528), (108, 3700832), (128, 3122577), (136, 2938896), (144, 2775624), (153, 2612352), (192, 2081718), (204, 1959264), (216, 1850416), (272, 1469448), (288, 1387812), (306, 1306176), (384, 1040859), (408, 979632), (432, 925208), (459, 870784), (544, 734724), (576, 693906), (612, 653088), (816, 489816), (864, 462604), (918, 435392), (1088, 367362), (1152, 346953), (1224, 326544), (1632, 244908), (1728, 231302), (1836, 217696), (2176, 183681), (2448, 163272), (3264, 122454), (3456, 115651), (3672, 108848), (4896, 81636), (6528, 61227), (6803, 58752), (7344, 54424), (9792, 40818), (13606, 29376), (14688, 27212), (19584, 20409)]