420976032

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 1238436864

約数和(自身を除く): 817460832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 53, 62, 68, 93, 96, 102, 106, 124, 136, 157, 159, 186, 204, 212, 248, 272, 314, 318, 372, 408, 424, 471, 496, 527, 544, 628, 636, 744, 816, 848, 901, 942, 992, 1054, 1256, 1272, 1488, 1581, 1632, 1643, 1696, 1802, 1884, 2108, 2512, 2544, 2669, 2703, 2976, 3162, 3286, 3604, 3768, 4216, 4867, 4929, 5024, 5088, 5338, 5406, 6324, 6572, 7208, 7536, 8007, 8321, 8432, 9734, 9858, 10676, 10812, 12648, 13144, 14416, 14601, 15072, 16014, 16642, 16864, 19468, 19716, 21352, 21624, 24963, 25296, 26288, 27931, 28832, 29202, 32028, 33284, 38936, 39432, 42704, 43248, 49926, 50592, 52576, 55862, 58404, 64056, 66568, 77872, 78864, 82739, 83793, 85408, 86496, 99852, 111724, 116808, 128112, 133136, 141457, 155744, 157728, 165478, 167586, 199704, 223448, 233616, 248217, 256224, 257951, 266272, 282914, 330956, 335172, 399408, 424371, 446896, 467232, 496434, 515902, 565828, 661912, 670344, 773853, 798816, 848742, 893792, 992868, 1031804, 1131656, 1323824, 1340688, 1547706, 1697484, 1985736, 2063608, 2263312, 2647648, 2681376, 3095412, 3394968, 3971472, 4127216, 4385167, 4526624, 6190824, 6789936, 7942944, 8254432, 8770334, 12381648, 13155501, 13579872, 17540668, 24763296, 26311002, 35081336, 52622004, 70162672, 105244008, 140325344, 210488016, 420976032]

約数ペア:

[(1, 420976032), (2, 210488016), (3, 140325344), (4, 105244008), (6, 70162672), (8, 52622004), (12, 35081336), (16, 26311002), (17, 24763296), (24, 17540668), (31, 13579872), (32, 13155501), (34, 12381648), (48, 8770334), (51, 8254432), (53, 7942944), (62, 6789936), (68, 6190824), (93, 4526624), (96, 4385167), (102, 4127216), (106, 3971472), (124, 3394968), (136, 3095412), (157, 2681376), (159, 2647648), (186, 2263312), (204, 2063608), (212, 1985736), (248, 1697484), (272, 1547706), (314, 1340688), (318, 1323824), (372, 1131656), (408, 1031804), (424, 992868), (471, 893792), (496, 848742), (527, 798816), (544, 773853), (628, 670344), (636, 661912), (744, 565828), (816, 515902), (848, 496434), (901, 467232), (942, 446896), (992, 424371), (1054, 399408), (1256, 335172), (1272, 330956), (1488, 282914), (1581, 266272), (1632, 257951), (1643, 256224), (1696, 248217), (1802, 233616), (1884, 223448), (2108, 199704), (2512, 167586), (2544, 165478), (2669, 157728), (2703, 155744), (2976, 141457), (3162, 133136), (3286, 128112), (3604, 116808), (3768, 111724), (4216, 99852), (4867, 86496), (4929, 85408), (5024, 83793), (5088, 82739), (5338, 78864), (5406, 77872), (6324, 66568), (6572, 64056), (7208, 58404), (7536, 55862), (8007, 52576), (8321, 50592), (8432, 49926), (9734, 43248), (9858, 42704), (10676, 39432), (10812, 38936), (12648, 33284), (13144, 32028), (14416, 29202), (14601, 28832), (15072, 27931), (16014, 26288), (16642, 25296), (16864, 24963), (19468, 21624), (19716, 21352)]