726748368

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10007}}^1$

素因数の和:10124

約数の個数: 80

約数和(自身を含む): 2010407040

約数和(自身を除く): 1283658672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 89, 102, 136, 178, 204, 267, 272, 356, 408, 534, 712, 816, 1068, 1424, 1513, 2136, 3026, 4272, 4539, 6052, 9078, 10007, 12104, 18156, 20014, 24208, 30021, 36312, 40028, 60042, 72624, 80056, 120084, 160112, 170119, 240168, 340238, 480336, 510357, 680476, 890623, 1020714, 1360952, 1781246, 2041428, 2671869, 2721904, 3562492, 4082856, 5343738, 7124984, 8165712, 10687476, 14249968, 15140591, 21374952, 30281182, 42749904, 45421773, 60562364, 90843546, 121124728, 181687092, 242249456, 363374184, 726748368]

約数ペア:

[(1, 726748368), (2, 363374184), (3, 242249456), (4, 181687092), (6, 121124728), (8, 90843546), (12, 60562364), (16, 45421773), (17, 42749904), (24, 30281182), (34, 21374952), (48, 15140591), (51, 14249968), (68, 10687476), (89, 8165712), (102, 7124984), (136, 5343738), (178, 4082856), (204, 3562492), (267, 2721904), (272, 2671869), (356, 2041428), (408, 1781246), (534, 1360952), (712, 1020714), (816, 890623), (1068, 680476), (1424, 510357), (1513, 480336), (2136, 340238), (3026, 240168), (4272, 170119), (4539, 160112), (6052, 120084), (9078, 80056), (10007, 72624), (12104, 60042), (18156, 40028), (20014, 36312), (24208, 30021)]