321377056

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 867041280

約数和(自身を除く): 545664224

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 79, 88, 91, 104, 112, 127, 143, 154, 158, 176, 182, 208, 224, 254, 286, 308, 316, 352, 364, 416, 508, 553, 572, 616, 632, 728, 869, 889, 1001, 1016, 1027, 1106, 1144, 1232, 1264, 1397, 1456, 1651, 1738, 1778, 2002, 2032, 2054, 2212, 2288, 2464, 2528, 2794, 2912, 3302, 3476, 3556, 4004, 4064, 4108, 4424, 4576, 5588, 6083, 6604, 6952, 7112, 7189, 8008, 8216, 8848, 9779, 10033, 11176, 11297, 11557, 12166, 13208, 13904, 14224, 14378, 16016, 16432, 17696, 18161, 19558, 20066, 22352, 22594, 23114, 24332, 26416, 27808, 28448, 28756, 32032, 32864, 36322, 39116, 40132, 44704, 45188, 46228, 48664, 52832, 57512, 70231, 72644, 78232, 79079, 80264, 90376, 92456, 97328, 110363, 115024, 127127, 130429, 140462, 145288, 156464, 158158, 160528, 180752, 184912, 194656, 220726, 230048, 254254, 260858, 280924, 290576, 312928, 316316, 321056, 361504, 369824, 441452, 508508, 521716, 561848, 581152, 632632, 772541, 882904, 913003, 1017016, 1043432, 1123696, 1265264, 1434719, 1545082, 1765808, 1826006, 2034032, 2086864, 2247392, 2530528, 2869438, 3090164, 3531616, 3652012, 4068064, 4173728, 5738876, 6180328, 7304024, 10043033, 11477752, 12360656, 14608048, 20086066, 22955504, 24721312, 29216096, 40172132, 45911008, 80344264, 160688528, 321377056]

約数ペア:

[(1, 321377056), (2, 160688528), (4, 80344264), (7, 45911008), (8, 40172132), (11, 29216096), (13, 24721312), (14, 22955504), (16, 20086066), (22, 14608048), (26, 12360656), (28, 11477752), (32, 10043033), (44, 7304024), (52, 6180328), (56, 5738876), (77, 4173728), (79, 4068064), (88, 3652012), (91, 3531616), (104, 3090164), (112, 2869438), (127, 2530528), (143, 2247392), (154, 2086864), (158, 2034032), (176, 1826006), (182, 1765808), (208, 1545082), (224, 1434719), (254, 1265264), (286, 1123696), (308, 1043432), (316, 1017016), (352, 913003), (364, 882904), (416, 772541), (508, 632632), (553, 581152), (572, 561848), (616, 521716), (632, 508508), (728, 441452), (869, 369824), (889, 361504), (1001, 321056), (1016, 316316), (1027, 312928), (1106, 290576), (1144, 280924), (1232, 260858), (1264, 254254), (1397, 230048), (1456, 220726), (1651, 194656), (1738, 184912), (1778, 180752), (2002, 160528), (2032, 158158), (2054, 156464), (2212, 145288), (2288, 140462), (2464, 130429), (2528, 127127), (2794, 115024), (2912, 110363), (3302, 97328), (3476, 92456), (3556, 90376), (4004, 80264), (4064, 79079), (4108, 78232), (4424, 72644), (4576, 70231), (5588, 57512), (6083, 52832), (6604, 48664), (6952, 46228), (7112, 45188), (7189, 44704), (8008, 40132), (8216, 39116), (8848, 36322), (9779, 32864), (10033, 32032), (11176, 28756), (11297, 28448), (11557, 27808), (12166, 26416), (13208, 24332), (13904, 23114), (14224, 22594), (14378, 22352), (16016, 20066), (16432, 19558), (17696, 18161)]