520423176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 1724405760

約数和(自身を除く): 1203982584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 107, 119, 131, 136, 156, 168, 182, 204, 214, 221, 238, 262, 273, 312, 321, 357, 364, 393, 408, 428, 442, 476, 524, 546, 642, 663, 714, 728, 749, 786, 856, 884, 917, 952, 1048, 1092, 1284, 1326, 1391, 1428, 1498, 1547, 1572, 1703, 1768, 1819, 1834, 2184, 2227, 2247, 2568, 2652, 2751, 2782, 2856, 2996, 3094, 3144, 3406, 3638, 3668, 4173, 4454, 4494, 4641, 5109, 5304, 5457, 5502, 5564, 5992, 6188, 6681, 6812, 7276, 7336, 8346, 8908, 8988, 9282, 9737, 10218, 10914, 11004, 11128, 11921, 12376, 12733, 13362, 13624, 14017, 14552, 15589, 16692, 17816, 17976, 18564, 19474, 20436, 21828, 22008, 23647, 23842, 25466, 26724, 28034, 28951, 29211, 31178, 33384, 35763, 37128, 38199, 38948, 40872, 42051, 43656, 46767, 47294, 47684, 50932, 53448, 56068, 57902, 58422, 62356, 70941, 71526, 76398, 77896, 84102, 86853, 93534, 94588, 95368, 98119, 101864, 112136, 115804, 116844, 124712, 141882, 143052, 152796, 165529, 168204, 173706, 182221, 187068, 189176, 196238, 202657, 231608, 233688, 238289, 283764, 286104, 294357, 305592, 331058, 336408, 347412, 364442, 374136, 392476, 405314, 476578, 496587, 546663, 567528, 588714, 607971, 662116, 694824, 714867, 728884, 784952, 810628, 953156, 993174, 1093326, 1177428, 1215942, 1275547, 1324232, 1429734, 1457768, 1621256, 1668023, 1906312, 1986348, 2186652, 2354856, 2431884, 2551094, 2859468, 3097757, 3336046, 3826641, 3972696, 4373304, 4863768, 5004069, 5102188, 5718936, 6195514, 6672092, 7653282, 9293271, 10008138, 10204376, 12391028, 13344184, 15306564, 18586542, 20016276, 21684299, 24782056, 30613128, 37173084, 40032552, 43368598, 65052897, 74346168, 86737196, 130105794, 173474392, 260211588, 520423176]

約数ペア:

[(1, 520423176), (2, 260211588), (3, 173474392), (4, 130105794), (6, 86737196), (7, 74346168), (8, 65052897), (12, 43368598), (13, 40032552), (14, 37173084), (17, 30613128), (21, 24782056), (24, 21684299), (26, 20016276), (28, 18586542), (34, 15306564), (39, 13344184), (42, 12391028), (51, 10204376), (52, 10008138), (56, 9293271), (68, 7653282), (78, 6672092), (84, 6195514), (91, 5718936), (102, 5102188), (104, 5004069), (107, 4863768), (119, 4373304), (131, 3972696), (136, 3826641), (156, 3336046), (168, 3097757), (182, 2859468), (204, 2551094), (214, 2431884), (221, 2354856), (238, 2186652), (262, 1986348), (273, 1906312), (312, 1668023), (321, 1621256), (357, 1457768), (364, 1429734), (393, 1324232), (408, 1275547), (428, 1215942), (442, 1177428), (476, 1093326), (524, 993174), (546, 953156), (642, 810628), (663, 784952), (714, 728884), (728, 714867), (749, 694824), (786, 662116), (856, 607971), (884, 588714), (917, 567528), (952, 546663), (1048, 496587), (1092, 476578), (1284, 405314), (1326, 392476), (1391, 374136), (1428, 364442), (1498, 347412), (1547, 336408), (1572, 331058), (1703, 305592), (1768, 294357), (1819, 286104), (1834, 283764), (2184, 238289), (2227, 233688), (2247, 231608), (2568, 202657), (2652, 196238), (2751, 189176), (2782, 187068), (2856, 182221), (2996, 173706), (3094, 168204), (3144, 165529), (3406, 152796), (3638, 143052), (3668, 141882), (4173, 124712), (4454, 116844), (4494, 115804), (4641, 112136), (5109, 101864), (5304, 98119), (5457, 95368), (5502, 94588), (5564, 93534), (5992, 86853), (6188, 84102), (6681, 77896), (6812, 76398), (7276, 71526), (7336, 70941), (8346, 62356), (8908, 58422), (8988, 57902), (9282, 56068), (9737, 53448), (10218, 50932), (10914, 47684), (11004, 47294), (11128, 46767), (11921, 43656), (12376, 42051), (12733, 40872), (13362, 38948), (13624, 38199), (14017, 37128), (14552, 35763), (15589, 33384), (16692, 31178), (17816, 29211), (17976, 28951), (18564, 28034), (19474, 26724), (20436, 25466), (21828, 23842), (22008, 23647)]