318964608

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 1024488000

約数和(自身を除く): 705523392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 61, 64, 68, 72, 89, 96, 102, 108, 122, 128, 136, 144, 153, 178, 183, 192, 204, 216, 244, 267, 272, 288, 306, 356, 366, 384, 408, 432, 459, 488, 534, 544, 549, 576, 612, 712, 732, 801, 816, 864, 918, 976, 1037, 1068, 1088, 1098, 1152, 1224, 1424, 1464, 1513, 1602, 1632, 1647, 1728, 1836, 1952, 2074, 2136, 2176, 2196, 2403, 2448, 2848, 2928, 3026, 3111, 3204, 3264, 3294, 3456, 3672, 3904, 4148, 4272, 4392, 4539, 4806, 4896, 5429, 5696, 5856, 6052, 6222, 6408, 6528, 6588, 7344, 7808, 8296, 8544, 8784, 9078, 9333, 9612, 9792, 10858, 11392, 11712, 12104, 12444, 12816, 13176, 13617, 14688, 16287, 16592, 17088, 17568, 18156, 18666, 19224, 19584, 21716, 23424, 24208, 24888, 25632, 26352, 27234, 27999, 29376, 32574, 33184, 34176, 35136, 36312, 37332, 38448, 40851, 43432, 48416, 48861, 49776, 51264, 52704, 54468, 55998, 58752, 65148, 66368, 70272, 72624, 74664, 76896, 81702, 86864, 92293, 96832, 97722, 99552, 102528, 105408, 108936, 111996, 130296, 132736, 145248, 146583, 149328, 153792, 163404, 173728, 184586, 193664, 195444, 199104, 210816, 217872, 223992, 260592, 276879, 290496, 293166, 298656, 307584, 326808, 347456, 369172, 390888, 398208, 435744, 447984, 521184, 553758, 580992, 586332, 597312, 653616, 694912, 738344, 781776, 830637, 871488, 895968, 1042368, 1107516, 1172664, 1194624, 1307232, 1476688, 1563552, 1661274, 1742976, 1791936, 2084736, 2215032, 2345328, 2491911, 2614464, 2953376, 3127104, 3322548, 3583872, 4430064, 4690656, 4983822, 5228928, 5906752, 6254208, 6645096, 8860128, 9381312, 9967644, 11813504, 13290192, 17720256, 18762624, 19935288, 26580384, 35440512, 39870576, 53160768, 79741152, 106321536, 159482304, 318964608]

約数ペア:

[(1, 318964608), (2, 159482304), (3, 106321536), (4, 79741152), (6, 53160768), (8, 39870576), (9, 35440512), (12, 26580384), (16, 19935288), (17, 18762624), (18, 17720256), (24, 13290192), (27, 11813504), (32, 9967644), (34, 9381312), (36, 8860128), (48, 6645096), (51, 6254208), (54, 5906752), (61, 5228928), (64, 4983822), (68, 4690656), (72, 4430064), (89, 3583872), (96, 3322548), (102, 3127104), (108, 2953376), (122, 2614464), (128, 2491911), (136, 2345328), (144, 2215032), (153, 2084736), (178, 1791936), (183, 1742976), (192, 1661274), (204, 1563552), (216, 1476688), (244, 1307232), (267, 1194624), (272, 1172664), (288, 1107516), (306, 1042368), (356, 895968), (366, 871488), (384, 830637), (408, 781776), (432, 738344), (459, 694912), (488, 653616), (534, 597312), (544, 586332), (549, 580992), (576, 553758), (612, 521184), (712, 447984), (732, 435744), (801, 398208), (816, 390888), (864, 369172), (918, 347456), (976, 326808), (1037, 307584), (1068, 298656), (1088, 293166), (1098, 290496), (1152, 276879), (1224, 260592), (1424, 223992), (1464, 217872), (1513, 210816), (1602, 199104), (1632, 195444), (1647, 193664), (1728, 184586), (1836, 173728), (1952, 163404), (2074, 153792), (2136, 149328), (2176, 146583), (2196, 145248), (2403, 132736), (2448, 130296), (2848, 111996), (2928, 108936), (3026, 105408), (3111, 102528), (3204, 99552), (3264, 97722), (3294, 96832), (3456, 92293), (3672, 86864), (3904, 81702), (4148, 76896), (4272, 74664), (4392, 72624), (4539, 70272), (4806, 66368), (4896, 65148), (5429, 58752), (5696, 55998), (5856, 54468), (6052, 52704), (6222, 51264), (6408, 49776), (6528, 48861), (6588, 48416), (7344, 43432), (7808, 40851), (8296, 38448), (8544, 37332), (8784, 36312), (9078, 35136), (9333, 34176), (9612, 33184), (9792, 32574), (10858, 29376), (11392, 27999), (11712, 27234), (12104, 26352), (12444, 25632), (12816, 24888), (13176, 24208), (13617, 23424), (14688, 21716), (16287, 19584), (16592, 19224), (17088, 18666), (17568, 18156)]