315644256

素因数分解:

$2^5\times 3^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 961813440

約数和(自身を除く): 646169184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 61, 72, 96, 106, 108, 113, 122, 144, 159, 183, 212, 216, 226, 244, 288, 318, 339, 366, 424, 432, 452, 477, 488, 549, 636, 678, 732, 848, 864, 904, 954, 976, 1017, 1098, 1272, 1356, 1431, 1464, 1647, 1696, 1808, 1908, 1952, 2034, 2196, 2544, 2712, 2862, 2928, 3051, 3233, 3294, 3616, 3816, 4068, 4392, 5088, 5424, 5724, 5856, 5989, 6102, 6466, 6588, 6893, 7632, 8136, 8784, 9699, 10848, 11448, 11978, 12204, 12932, 13176, 13786, 15264, 16272, 17568, 17967, 19398, 20679, 22896, 23956, 24408, 25864, 26352, 27572, 29097, 32544, 35934, 38796, 41358, 45792, 47912, 48816, 51728, 52704, 53901, 55144, 58194, 62037, 71868, 77592, 82716, 87291, 95824, 97632, 103456, 107802, 110288, 116388, 124074, 143736, 155184, 161703, 165432, 174582, 186111, 191648, 215604, 220576, 232776, 248148, 287472, 310368, 323406, 330864, 349164, 365329, 372222, 431208, 465552, 496296, 574944, 646812, 661728, 698328, 730658, 744444, 862416, 931104, 992592, 1095987, 1293624, 1396656, 1461316, 1488888, 1724832, 1985184, 2191974, 2587248, 2793312, 2922632, 2977776, 3287961, 4383948, 5174496, 5845264, 5955552, 6575922, 8767896, 9863883, 11690528, 13151844, 17535792, 19727766, 26303688, 35071584, 39455532, 52607376, 78911064, 105214752, 157822128, 315644256]

約数ペア:

[(1, 315644256), (2, 157822128), (3, 105214752), (4, 78911064), (6, 52607376), (8, 39455532), (9, 35071584), (12, 26303688), (16, 19727766), (18, 17535792), (24, 13151844), (27, 11690528), (32, 9863883), (36, 8767896), (48, 6575922), (53, 5955552), (54, 5845264), (61, 5174496), (72, 4383948), (96, 3287961), (106, 2977776), (108, 2922632), (113, 2793312), (122, 2587248), (144, 2191974), (159, 1985184), (183, 1724832), (212, 1488888), (216, 1461316), (226, 1396656), (244, 1293624), (288, 1095987), (318, 992592), (339, 931104), (366, 862416), (424, 744444), (432, 730658), (452, 698328), (477, 661728), (488, 646812), (549, 574944), (636, 496296), (678, 465552), (732, 431208), (848, 372222), (864, 365329), (904, 349164), (954, 330864), (976, 323406), (1017, 310368), (1098, 287472), (1272, 248148), (1356, 232776), (1431, 220576), (1464, 215604), (1647, 191648), (1696, 186111), (1808, 174582), (1908, 165432), (1952, 161703), (2034, 155184), (2196, 143736), (2544, 124074), (2712, 116388), (2862, 110288), (2928, 107802), (3051, 103456), (3233, 97632), (3294, 95824), (3616, 87291), (3816, 82716), (4068, 77592), (4392, 71868), (5088, 62037), (5424, 58194), (5724, 55144), (5856, 53901), (5989, 52704), (6102, 51728), (6466, 48816), (6588, 47912), (6893, 45792), (7632, 41358), (8136, 38796), (8784, 35934), (9699, 32544), (10848, 29097), (11448, 27572), (11978, 26352), (12204, 25864), (12932, 24408), (13176, 23956), (13786, 22896), (15264, 20679), (16272, 19398), (17568, 17967)]