641979432

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:713

約数の個数: 160

約数和(自身を含む): 1926092520

約数和(自身を除く): 1284113088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 101, 102, 108, 136, 153, 162, 202, 204, 216, 303, 306, 324, 404, 408, 459, 577, 606, 612, 648, 808, 909, 918, 1154, 1212, 1224, 1377, 1717, 1731, 1818, 1836, 2308, 2424, 2727, 2754, 3434, 3462, 3636, 3672, 4616, 5151, 5193, 5454, 5508, 6868, 6924, 7272, 8181, 9809, 10302, 10386, 10908, 11016, 13736, 13848, 15453, 15579, 16362, 19618, 20604, 20772, 21816, 29427, 30906, 31158, 32724, 39236, 41208, 41544, 46359, 46737, 58277, 58854, 61812, 62316, 65448, 78472, 88281, 92718, 93474, 116554, 117708, 123624, 124632, 139077, 174831, 176562, 185436, 186948, 233108, 235416, 264843, 278154, 349662, 353124, 370872, 373896, 466216, 524493, 529686, 556308, 699324, 706248, 794529, 990709, 1048986, 1059372, 1112616, 1398648, 1573479, 1589058, 1981418, 2097972, 2118744, 2972127, 3146958, 3178116, 3962836, 4195944, 4720437, 5944254, 6293916, 6356232, 7925672, 8916381, 9440874, 11888508, 12587832, 17832762, 18881748, 23777016, 26749143, 35665524, 37763496, 53498286, 71331048, 80247429, 106996572, 160494858, 213993144, 320989716, 641979432]

約数ペア:

[(1, 641979432), (2, 320989716), (3, 213993144), (4, 160494858), (6, 106996572), (8, 80247429), (9, 71331048), (12, 53498286), (17, 37763496), (18, 35665524), (24, 26749143), (27, 23777016), (34, 18881748), (36, 17832762), (51, 12587832), (54, 11888508), (68, 9440874), (72, 8916381), (81, 7925672), (101, 6356232), (102, 6293916), (108, 5944254), (136, 4720437), (153, 4195944), (162, 3962836), (202, 3178116), (204, 3146958), (216, 2972127), (303, 2118744), (306, 2097972), (324, 1981418), (404, 1589058), (408, 1573479), (459, 1398648), (577, 1112616), (606, 1059372), (612, 1048986), (648, 990709), (808, 794529), (909, 706248), (918, 699324), (1154, 556308), (1212, 529686), (1224, 524493), (1377, 466216), (1717, 373896), (1731, 370872), (1818, 353124), (1836, 349662), (2308, 278154), (2424, 264843), (2727, 235416), (2754, 233108), (3434, 186948), (3462, 185436), (3636, 176562), (3672, 174831), (4616, 139077), (5151, 124632), (5193, 123624), (5454, 117708), (5508, 116554), (6868, 93474), (6924, 92718), (7272, 88281), (8181, 78472), (9809, 65448), (10302, 62316), (10386, 61812), (10908, 58854), (11016, 58277), (13736, 46737), (13848, 46359), (15453, 41544), (15579, 41208), (16362, 39236), (19618, 32724), (20604, 31158), (20772, 30906), (21816, 29427)]