1305946128

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2857}}^1$

素因数の和:3064

約数の個数: 80

約数和(自身を含む): 3444690240

約数和(自身を除く): 2138744112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 107, 178, 214, 267, 321, 356, 428, 534, 642, 712, 856, 1068, 1284, 1424, 1712, 2136, 2568, 2857, 4272, 5136, 5714, 8571, 9523, 11428, 17142, 19046, 22856, 28569, 34284, 38092, 45712, 57138, 68568, 76184, 114276, 137136, 152368, 228552, 254273, 305699, 457104, 508546, 611398, 762819, 917097, 1017092, 1222796, 1525638, 1834194, 2034184, 2445592, 3051276, 3668388, 4068368, 4891184, 6102552, 7336776, 12205104, 14673552, 27207211, 54414422, 81621633, 108828844, 163243266, 217657688, 326486532, 435315376, 652973064, 1305946128]

約数ペア:

[(1, 1305946128), (2, 652973064), (3, 435315376), (4, 326486532), (6, 217657688), (8, 163243266), (12, 108828844), (16, 81621633), (24, 54414422), (48, 27207211), (89, 14673552), (107, 12205104), (178, 7336776), (214, 6102552), (267, 4891184), (321, 4068368), (356, 3668388), (428, 3051276), (534, 2445592), (642, 2034184), (712, 1834194), (856, 1525638), (1068, 1222796), (1284, 1017092), (1424, 917097), (1712, 762819), (2136, 611398), (2568, 508546), (2857, 457104), (4272, 305699), (5136, 254273), (5714, 228552), (8571, 152368), (9523, 137136), (11428, 114276), (17142, 76184), (19046, 68568), (22856, 57138), (28569, 45712), (34284, 38092)]