911910272

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1104

約数の個数: 128

約数和(自身を含む): 2266521600

約数和(自身を除く): 1354611328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 128, 158, 182, 208, 224, 316, 364, 416, 448, 553, 632, 728, 832, 896, 991, 1027, 1106, 1264, 1456, 1664, 1982, 2054, 2212, 2528, 2912, 3964, 4108, 4424, 5056, 5824, 6937, 7189, 7928, 8216, 8848, 10112, 11648, 12883, 13874, 14378, 15856, 16432, 17696, 25766, 27748, 28756, 31712, 32864, 35392, 51532, 55496, 57512, 63424, 65728, 70784, 78289, 90181, 103064, 110992, 115024, 126848, 131456, 156578, 180362, 206128, 221984, 230048, 313156, 360724, 412256, 443968, 460096, 548023, 626312, 721448, 824512, 887936, 920192, 1017757, 1096046, 1252624, 1442896, 1649024, 2035514, 2192092, 2505248, 2885792, 4071028, 4384184, 5010496, 5771584, 7124299, 8142056, 8768368, 10020992, 11543168, 14248598, 16284112, 17536736, 28497196, 32568224, 35073472, 56994392, 65136448, 70146944, 113988784, 130272896, 227977568, 455955136, 911910272]

約数ペア:

[(1, 911910272), (2, 455955136), (4, 227977568), (7, 130272896), (8, 113988784), (13, 70146944), (14, 65136448), (16, 56994392), (26, 35073472), (28, 32568224), (32, 28497196), (52, 17536736), (56, 16284112), (64, 14248598), (79, 11543168), (91, 10020992), (104, 8768368), (112, 8142056), (128, 7124299), (158, 5771584), (182, 5010496), (208, 4384184), (224, 4071028), (316, 2885792), (364, 2505248), (416, 2192092), (448, 2035514), (553, 1649024), (632, 1442896), (728, 1252624), (832, 1096046), (896, 1017757), (991, 920192), (1027, 887936), (1106, 824512), (1264, 721448), (1456, 626312), (1664, 548023), (1982, 460096), (2054, 443968), (2212, 412256), (2528, 360724), (2912, 313156), (3964, 230048), (4108, 221984), (4424, 206128), (5056, 180362), (5824, 156578), (6937, 131456), (7189, 126848), (7928, 115024), (8216, 110992), (8848, 103064), (10112, 90181), (11648, 78289), (12883, 70784), (13874, 65728), (14378, 63424), (15856, 57512), (16432, 55496), (17696, 51532), (25766, 35392), (27748, 32864), (28756, 31712)]