917431424

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 2280230400

約数和(自身を除く): 1362798976

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, 997, 1027, 1106, 1264, 1456, 1664, 1994, 2054, 2212, 2528, 2912, 3988, 4108, 4424, 5056, 5824, 6979, 7189, 7976, 8216, 8848, 10112, 11648, 12961, 13958, 14378, 15952, 16432, 17696, 25922, 27916, 28756, 31904, 32864, 35392, 51844, 55832, 57512, 63808, 65728, 70784, 78763, 90727, 103688, 111664, 115024, 127616, 131456, 157526, 181454, 207376, 223328, 230048, 315052, 362908, 414752, 446656, 460096, 551341, 630104, 725816, 829504, 893312, 920192, 1023919, 1102682, 1260208, 1451632, 1659008, 2047838, 2205364, 2520416, 2903264, 4095676, 4410728, 5040832, 5806528, 7167433, 8191352, 8821456, 10081664, 11613056, 14334866, 16382704, 17642912, 28669732, 32765408, 35285824, 57339464, 65530816, 70571648, 114678928, 131061632, 229357856, 458715712, 917431424]

約数ペア:

[(1, 917431424), (2, 458715712), (4, 229357856), (7, 131061632), (8, 114678928), (13, 70571648), (14, 65530816), (16, 57339464), (26, 35285824), (28, 32765408), (32, 28669732), (52, 17642912), (56, 16382704), (64, 14334866), (79, 11613056), (91, 10081664), (104, 8821456), (112, 8191352), (128, 7167433), (158, 5806528), (182, 5040832), (208, 4410728), (224, 4095676), (316, 2903264), (364, 2520416), (416, 2205364), (448, 2047838), (553, 1659008), (632, 1451632), (728, 1260208), (832, 1102682), (896, 1023919), (997, 920192), (1027, 893312), (1106, 829504), (1264, 725816), (1456, 630104), (1664, 551341), (1994, 460096), (2054, 446656), (2212, 414752), (2528, 362908), (2912, 315052), (3988, 230048), (4108, 223328), (4424, 207376), (5056, 181454), (5824, 157526), (6979, 131456), (7189, 127616), (7976, 115024), (8216, 111664), (8848, 103688), (10112, 90727), (11648, 78763), (12961, 70784), (13958, 65728), (14378, 63808), (15952, 57512), (16432, 55832), (17696, 51844), (25922, 35392), (27916, 32864), (28756, 31904)]