321094776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 895795200

約数和(自身を除く): 574700424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 53, 62, 68, 93, 102, 106, 124, 136, 159, 186, 204, 212, 248, 318, 372, 408, 424, 479, 527, 636, 744, 901, 958, 1054, 1272, 1437, 1581, 1643, 1802, 1916, 2108, 2703, 2874, 3162, 3286, 3604, 3832, 4216, 4929, 5406, 5748, 6324, 6572, 7208, 8143, 9858, 10812, 11496, 12648, 13144, 14849, 16286, 19716, 21624, 24429, 25387, 27931, 29698, 32572, 39432, 44547, 48858, 50774, 55862, 59396, 65144, 76161, 83793, 89094, 97716, 101548, 111724, 118792, 152322, 167586, 178188, 195432, 203096, 223448, 252433, 304644, 335172, 356376, 431579, 504866, 609288, 670344, 757299, 786997, 863158, 1009732, 1294737, 1514598, 1573994, 1726316, 2019464, 2360991, 2589474, 3029196, 3147988, 3452632, 4721982, 5178948, 6058392, 6295976, 9443964, 10357896, 13378949, 18887928, 26757898, 40136847, 53515796, 80273694, 107031592, 160547388, 321094776]

約数ペア:

[(1, 321094776), (2, 160547388), (3, 107031592), (4, 80273694), (6, 53515796), (8, 40136847), (12, 26757898), (17, 18887928), (24, 13378949), (31, 10357896), (34, 9443964), (51, 6295976), (53, 6058392), (62, 5178948), (68, 4721982), (93, 3452632), (102, 3147988), (106, 3029196), (124, 2589474), (136, 2360991), (159, 2019464), (186, 1726316), (204, 1573994), (212, 1514598), (248, 1294737), (318, 1009732), (372, 863158), (408, 786997), (424, 757299), (479, 670344), (527, 609288), (636, 504866), (744, 431579), (901, 356376), (958, 335172), (1054, 304644), (1272, 252433), (1437, 223448), (1581, 203096), (1643, 195432), (1802, 178188), (1916, 167586), (2108, 152322), (2703, 118792), (2874, 111724), (3162, 101548), (3286, 97716), (3604, 89094), (3832, 83793), (4216, 76161), (4929, 65144), (5406, 59396), (5748, 55862), (6324, 50774), (6572, 48858), (7208, 44547), (8143, 39432), (9858, 32572), (10812, 29698), (11496, 27931), (12648, 25387), (13144, 24429), (14849, 21624), (16286, 19716)]