309899304

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 256

約数和(自身を含む): 1032192000

約数和(自身を除く): 722292696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 54, 66, 72, 78, 79, 88, 99, 104, 108, 117, 127, 132, 143, 156, 158, 198, 216, 234, 237, 254, 264, 286, 297, 312, 316, 351, 381, 396, 429, 468, 474, 508, 572, 594, 632, 702, 711, 762, 792, 858, 869, 936, 948, 1016, 1027, 1143, 1144, 1188, 1287, 1397, 1404, 1422, 1524, 1651, 1716, 1738, 1896, 2054, 2133, 2286, 2376, 2574, 2607, 2794, 2808, 2844, 3048, 3081, 3302, 3429, 3432, 3476, 3861, 4108, 4191, 4266, 4572, 4953, 5148, 5214, 5588, 5688, 6162, 6604, 6858, 6952, 7722, 7821, 8216, 8382, 8532, 9144, 9243, 9906, 10033, 10296, 10428, 11176, 11297, 12324, 12573, 13208, 13716, 14859, 15444, 15642, 16764, 17064, 18161, 18486, 19812, 20066, 20856, 22594, 23463, 24648, 25146, 27432, 27729, 29718, 30099, 30888, 31284, 33528, 33891, 36322, 36972, 37719, 39624, 40132, 44577, 45188, 46926, 50292, 54483, 55458, 59436, 60198, 62568, 67782, 72644, 73944, 75438, 80264, 89154, 90297, 90376, 93852, 100584, 101673, 108966, 110363, 110916, 118872, 120396, 130429, 135564, 145288, 150876, 163449, 178308, 180594, 187704, 203346, 217932, 220726, 221832, 240792, 260858, 270891, 271128, 301752, 305019, 326898, 331089, 356616, 361188, 391287, 406692, 435864, 441452, 490347, 521716, 541782, 610038, 653796, 662178, 722376, 782574, 813384, 882904, 980694, 993267, 1043432, 1083564, 1173861, 1220076, 1307592, 1324356, 1434719, 1565148, 1961388, 1986534, 2167128, 2347722, 2440152, 2648712, 2869438, 2979801, 3130296, 3521583, 3922776, 3973068, 4304157, 4695444, 5738876, 5959602, 7043166, 7946136, 8608314, 9390888, 11477752, 11919204, 12912471, 14086332, 17216628, 23838408, 25824942, 28172664, 34433256, 38737413, 51649884, 77474826, 103299768, 154949652, 309899304]

約数ペア:

[(1, 309899304), (2, 154949652), (3, 103299768), (4, 77474826), (6, 51649884), (8, 38737413), (9, 34433256), (11, 28172664), (12, 25824942), (13, 23838408), (18, 17216628), (22, 14086332), (24, 12912471), (26, 11919204), (27, 11477752), (33, 9390888), (36, 8608314), (39, 7946136), (44, 7043166), (52, 5959602), (54, 5738876), (66, 4695444), (72, 4304157), (78, 3973068), (79, 3922776), (88, 3521583), (99, 3130296), (104, 2979801), (108, 2869438), (117, 2648712), (127, 2440152), (132, 2347722), (143, 2167128), (156, 1986534), (158, 1961388), (198, 1565148), (216, 1434719), (234, 1324356), (237, 1307592), (254, 1220076), (264, 1173861), (286, 1083564), (297, 1043432), (312, 993267), (316, 980694), (351, 882904), (381, 813384), (396, 782574), (429, 722376), (468, 662178), (474, 653796), (508, 610038), (572, 541782), (594, 521716), (632, 490347), (702, 441452), (711, 435864), (762, 406692), (792, 391287), (858, 361188), (869, 356616), (936, 331089), (948, 326898), (1016, 305019), (1027, 301752), (1143, 271128), (1144, 270891), (1188, 260858), (1287, 240792), (1397, 221832), (1404, 220726), (1422, 217932), (1524, 203346), (1651, 187704), (1716, 180594), (1738, 178308), (1896, 163449), (2054, 150876), (2133, 145288), (2286, 135564), (2376, 130429), (2574, 120396), (2607, 118872), (2794, 110916), (2808, 110363), (2844, 108966), (3048, 101673), (3081, 100584), (3302, 93852), (3429, 90376), (3432, 90297), (3476, 89154), (3861, 80264), (4108, 75438), (4191, 73944), (4266, 72644), (4572, 67782), (4953, 62568), (5148, 60198), (5214, 59436), (5588, 55458), (5688, 54483), (6162, 50292), (6604, 46926), (6858, 45188), (6952, 44577), (7722, 40132), (7821, 39624), (8216, 37719), (8382, 36972), (8532, 36322), (9144, 33891), (9243, 33528), (9906, 31284), (10033, 30888), (10296, 30099), (10428, 29718), (11176, 27729), (11297, 27432), (12324, 25146), (12573, 24648), (13208, 23463), (13716, 22594), (14859, 20856), (15444, 20066), (15642, 19812), (16764, 18486), (17064, 18161)]