218324568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 728432640

約数和(自身を除く): 510108072

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 37, 42, 44, 56, 62, 66, 74, 77, 84, 88, 93, 103, 111, 124, 132, 148, 154, 168, 186, 206, 217, 222, 231, 248, 259, 264, 296, 308, 309, 341, 372, 407, 412, 434, 444, 462, 518, 616, 618, 651, 682, 721, 744, 777, 814, 824, 868, 888, 924, 1023, 1036, 1133, 1147, 1221, 1236, 1302, 1364, 1442, 1554, 1628, 1736, 1848, 2046, 2072, 2163, 2266, 2294, 2387, 2442, 2472, 2604, 2728, 2849, 2884, 3108, 3193, 3256, 3399, 3441, 3811, 4092, 4326, 4532, 4588, 4774, 4884, 5208, 5698, 5768, 6216, 6386, 6798, 6882, 7161, 7622, 7931, 8029, 8184, 8547, 8652, 9064, 9176, 9548, 9579, 9768, 11396, 11433, 12617, 12772, 13596, 13764, 14322, 15244, 15862, 16058, 17094, 17304, 19096, 19158, 22351, 22792, 22866, 23793, 24087, 25234, 25544, 26677, 27192, 27528, 28644, 30488, 31724, 32116, 34188, 35123, 37851, 38316, 41921, 44702, 45732, 47586, 48174, 50468, 53354, 57288, 63448, 64232, 67053, 68376, 70246, 75702, 76632, 80031, 83842, 88319, 89404, 91464, 95172, 96348, 100936, 105369, 106708, 118141, 125763, 134106, 140492, 151404, 160062, 167684, 176638, 178808, 190344, 192696, 210738, 213416, 236282, 245861, 251526, 264957, 268212, 280984, 293447, 302808, 320124, 335368, 353276, 354423, 421476, 472564, 491722, 503052, 529914, 536424, 586894, 640248, 706552, 708846, 737583, 826987, 842952, 880341, 945128, 983444, 1006104, 1059828, 1173788, 1299551, 1417692, 1475166, 1653974, 1760682, 1966888, 2119656, 2347576, 2480961, 2599102, 2835384, 2950332, 3307948, 3521364, 3898653, 4961922, 5198204, 5900664, 6615896, 7042728, 7797306, 9096857, 9923844, 10396408, 15594612, 18193714, 19847688, 27290571, 31189224, 36387428, 54581142, 72774856, 109162284, 218324568]

約数ペア:

[(1, 218324568), (2, 109162284), (3, 72774856), (4, 54581142), (6, 36387428), (7, 31189224), (8, 27290571), (11, 19847688), (12, 18193714), (14, 15594612), (21, 10396408), (22, 9923844), (24, 9096857), (28, 7797306), (31, 7042728), (33, 6615896), (37, 5900664), (42, 5198204), (44, 4961922), (56, 3898653), (62, 3521364), (66, 3307948), (74, 2950332), (77, 2835384), (84, 2599102), (88, 2480961), (93, 2347576), (103, 2119656), (111, 1966888), (124, 1760682), (132, 1653974), (148, 1475166), (154, 1417692), (168, 1299551), (186, 1173788), (206, 1059828), (217, 1006104), (222, 983444), (231, 945128), (248, 880341), (259, 842952), (264, 826987), (296, 737583), (308, 708846), (309, 706552), (341, 640248), (372, 586894), (407, 536424), (412, 529914), (434, 503052), (444, 491722), (462, 472564), (518, 421476), (616, 354423), (618, 353276), (651, 335368), (682, 320124), (721, 302808), (744, 293447), (777, 280984), (814, 268212), (824, 264957), (868, 251526), (888, 245861), (924, 236282), (1023, 213416), (1036, 210738), (1133, 192696), (1147, 190344), (1221, 178808), (1236, 176638), (1302, 167684), (1364, 160062), (1442, 151404), (1554, 140492), (1628, 134106), (1736, 125763), (1848, 118141), (2046, 106708), (2072, 105369), (2163, 100936), (2266, 96348), (2294, 95172), (2387, 91464), (2442, 89404), (2472, 88319), (2604, 83842), (2728, 80031), (2849, 76632), (2884, 75702), (3108, 70246), (3193, 68376), (3256, 67053), (3399, 64232), (3441, 63448), (3811, 57288), (4092, 53354), (4326, 50468), (4532, 48174), (4588, 47586), (4774, 45732), (4884, 44702), (5208, 41921), (5698, 38316), (5768, 37851), (6216, 35123), (6386, 34188), (6798, 32116), (6882, 31724), (7161, 30488), (7622, 28644), (7931, 27528), (8029, 27192), (8184, 26677), (8547, 25544), (8652, 25234), (9064, 24087), (9176, 23793), (9548, 22866), (9579, 22792), (9768, 22351), (11396, 19158), (11433, 19096), (12617, 17304), (12772, 17094), (13596, 16058), (13764, 15862), (14322, 15244)]