319405248

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 224

約数和(自身を含む): 1013886720

約数和(自身を除く): 694481472

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, 83, 96, 102, 108, 131, 136, 144, 153, 166, 192, 204, 216, 249, 262, 272, 288, 306, 332, 393, 408, 432, 459, 498, 524, 544, 576, 612, 664, 747, 786, 816, 864, 918, 996, 1048, 1088, 1179, 1224, 1328, 1411, 1494, 1572, 1632, 1728, 1836, 1992, 2096, 2227, 2241, 2358, 2448, 2656, 2822, 2988, 3144, 3264, 3537, 3672, 3984, 4192, 4233, 4454, 4482, 4716, 4896, 5312, 5644, 5976, 6288, 6681, 7074, 7344, 7968, 8384, 8466, 8908, 8964, 9432, 9792, 10873, 11288, 11952, 12576, 12699, 13362, 14148, 14688, 15936, 16932, 17816, 17928, 18864, 20043, 21746, 22576, 23904, 25152, 25398, 26724, 28296, 29376, 32619, 33864, 35632, 35856, 37728, 38097, 40086, 43492, 45152, 47808, 50796, 53448, 56592, 60129, 65238, 67728, 71264, 71712, 75456, 76194, 80172, 86984, 90304, 97857, 101592, 106896, 113184, 120258, 130476, 135456, 142528, 143424, 152388, 160344, 173968, 184841, 195714, 203184, 213792, 226368, 240516, 260952, 270912, 293571, 304776, 320688, 347936, 369682, 391428, 406368, 427584, 481032, 521904, 554523, 587142, 609552, 641376, 695872, 739364, 782856, 812736, 962064, 1043808, 1109046, 1174284, 1219104, 1282752, 1478728, 1565712, 1663569, 1924128, 2087616, 2218092, 2348568, 2438208, 2957456, 3131424, 3327138, 3848256, 4436184, 4697136, 4990707, 5914912, 6262848, 6654276, 8872368, 9394272, 9981414, 11829824, 13308552, 17744736, 18788544, 19962828, 26617104, 35489472, 39925656, 53234208, 79851312, 106468416, 159702624, 319405248]

約数ペア:

[(1, 319405248), (2, 159702624), (3, 106468416), (4, 79851312), (6, 53234208), (8, 39925656), (9, 35489472), (12, 26617104), (16, 19962828), (17, 18788544), (18, 17744736), (24, 13308552), (27, 11829824), (32, 9981414), (34, 9394272), (36, 8872368), (48, 6654276), (51, 6262848), (54, 5914912), (64, 4990707), (68, 4697136), (72, 4436184), (83, 3848256), (96, 3327138), (102, 3131424), (108, 2957456), (131, 2438208), (136, 2348568), (144, 2218092), (153, 2087616), (166, 1924128), (192, 1663569), (204, 1565712), (216, 1478728), (249, 1282752), (262, 1219104), (272, 1174284), (288, 1109046), (306, 1043808), (332, 962064), (393, 812736), (408, 782856), (432, 739364), (459, 695872), (498, 641376), (524, 609552), (544, 587142), (576, 554523), (612, 521904), (664, 481032), (747, 427584), (786, 406368), (816, 391428), (864, 369682), (918, 347936), (996, 320688), (1048, 304776), (1088, 293571), (1179, 270912), (1224, 260952), (1328, 240516), (1411, 226368), (1494, 213792), (1572, 203184), (1632, 195714), (1728, 184841), (1836, 173968), (1992, 160344), (2096, 152388), (2227, 143424), (2241, 142528), (2358, 135456), (2448, 130476), (2656, 120258), (2822, 113184), (2988, 106896), (3144, 101592), (3264, 97857), (3537, 90304), (3672, 86984), (3984, 80172), (4192, 76194), (4233, 75456), (4454, 71712), (4482, 71264), (4716, 67728), (4896, 65238), (5312, 60129), (5644, 56592), (5976, 53448), (6288, 50796), (6681, 47808), (7074, 45152), (7344, 43492), (7968, 40086), (8384, 38097), (8466, 37728), (8908, 35856), (8964, 35632), (9432, 33864), (9792, 32619), (10873, 29376), (11288, 28296), (11952, 26724), (12576, 25398), (12699, 25152), (13362, 23904), (14148, 22576), (14688, 21746), (15936, 20043), (16932, 18864), (17816, 17928)]