319664436

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 1029611520

約数和(自身を除く): 709947084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 31, 38, 39, 42, 49, 52, 57, 62, 71, 76, 78, 84, 91, 93, 98, 114, 124, 133, 142, 147, 156, 182, 186, 196, 213, 217, 228, 247, 266, 273, 284, 294, 364, 372, 399, 403, 426, 434, 494, 497, 532, 546, 588, 589, 637, 651, 741, 798, 806, 852, 868, 923, 931, 988, 994, 1092, 1178, 1209, 1274, 1302, 1349, 1482, 1491, 1519, 1596, 1612, 1729, 1767, 1846, 1862, 1911, 1988, 2201, 2356, 2418, 2548, 2604, 2698, 2769, 2793, 2821, 2964, 2982, 3038, 3458, 3479, 3534, 3692, 3724, 3822, 4047, 4123, 4402, 4557, 4836, 5187, 5396, 5538, 5586, 5642, 5964, 6076, 6461, 6603, 6916, 6958, 7068, 7644, 7657, 8094, 8246, 8463, 8804, 9114, 9443, 10374, 10437, 11076, 11172, 11284, 12103, 12369, 12922, 13206, 13916, 15314, 15407, 16188, 16492, 16926, 17537, 18228, 18886, 19383, 19747, 20748, 20874, 22971, 24206, 24738, 25844, 26412, 28329, 28613, 28861, 30628, 30814, 33852, 35074, 36309, 37772, 38766, 39494, 41748, 41819, 45227, 45942, 46221, 48412, 49476, 52611, 53599, 56658, 57226, 57722, 59241, 61628, 66101, 70148, 72618, 77532, 78988, 83638, 85839, 86583, 90454, 91884, 92442, 105222, 107198, 107849, 113316, 114452, 115444, 118482, 122759, 125457, 132202, 135681, 145236, 160797, 167276, 171678, 173166, 180908, 184884, 198303, 200291, 210444, 214396, 215698, 236964, 245518, 250914, 264404, 271362, 292733, 321594, 323547, 343356, 346332, 368277, 375193, 396606, 400582, 431396, 491036, 501828, 542724, 543647, 585466, 600873, 643188, 647094, 736554, 750386, 793212, 801164, 859313, 878199, 1087294, 1125579, 1170932, 1201746, 1294188, 1402037, 1473108, 1500772, 1630941, 1718626, 1756398, 2049131, 2174588, 2251158, 2403492, 2577939, 2804074, 3261882, 3437252, 3512796, 3805529, 4098262, 4206111, 4502316, 5155878, 5608148, 6147393, 6523764, 7611058, 8196524, 8412222, 10311756, 11416587, 12294786, 15222116, 16824444, 22833174, 24589572, 26638703, 45666348, 53277406, 79916109, 106554812, 159832218, 319664436]

約数ペア:

[(1, 319664436), (2, 159832218), (3, 106554812), (4, 79916109), (6, 53277406), (7, 45666348), (12, 26638703), (13, 24589572), (14, 22833174), (19, 16824444), (21, 15222116), (26, 12294786), (28, 11416587), (31, 10311756), (38, 8412222), (39, 8196524), (42, 7611058), (49, 6523764), (52, 6147393), (57, 5608148), (62, 5155878), (71, 4502316), (76, 4206111), (78, 4098262), (84, 3805529), (91, 3512796), (93, 3437252), (98, 3261882), (114, 2804074), (124, 2577939), (133, 2403492), (142, 2251158), (147, 2174588), (156, 2049131), (182, 1756398), (186, 1718626), (196, 1630941), (213, 1500772), (217, 1473108), (228, 1402037), (247, 1294188), (266, 1201746), (273, 1170932), (284, 1125579), (294, 1087294), (364, 878199), (372, 859313), (399, 801164), (403, 793212), (426, 750386), (434, 736554), (494, 647094), (497, 643188), (532, 600873), (546, 585466), (588, 543647), (589, 542724), (637, 501828), (651, 491036), (741, 431396), (798, 400582), (806, 396606), (852, 375193), (868, 368277), (923, 346332), (931, 343356), (988, 323547), (994, 321594), (1092, 292733), (1178, 271362), (1209, 264404), (1274, 250914), (1302, 245518), (1349, 236964), (1482, 215698), (1491, 214396), (1519, 210444), (1596, 200291), (1612, 198303), (1729, 184884), (1767, 180908), (1846, 173166), (1862, 171678), (1911, 167276), (1988, 160797), (2201, 145236), (2356, 135681), (2418, 132202), (2548, 125457), (2604, 122759), (2698, 118482), (2769, 115444), (2793, 114452), (2821, 113316), (2964, 107849), (2982, 107198), (3038, 105222), (3458, 92442), (3479, 91884), (3534, 90454), (3692, 86583), (3724, 85839), (3822, 83638), (4047, 78988), (4123, 77532), (4402, 72618), (4557, 70148), (4836, 66101), (5187, 61628), (5396, 59241), (5538, 57722), (5586, 57226), (5642, 56658), (5964, 53599), (6076, 52611), (6461, 49476), (6603, 48412), (6916, 46221), (6958, 45942), (7068, 45227), (7644, 41819), (7657, 41748), (8094, 39494), (8246, 38766), (8463, 37772), (8804, 36309), (9114, 35074), (9443, 33852), (10374, 30814), (10437, 30628), (11076, 28861), (11172, 28613), (11284, 28329), (12103, 26412), (12369, 25844), (12922, 24738), (13206, 24206), (13916, 22971), (15314, 20874), (15407, 20748), (16188, 19747), (16492, 19383), (16926, 18886), (17537, 18228)]