331471584

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:509

約数の個数: 144

約数和(自身を含む): 992863872

約数和(自身を除く): 661392288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 163, 184, 207, 276, 288, 307, 326, 368, 414, 489, 552, 614, 652, 736, 828, 921, 978, 1104, 1228, 1304, 1467, 1656, 1842, 1956, 2208, 2456, 2608, 2763, 2934, 3312, 3684, 3749, 3912, 4912, 5216, 5526, 5868, 6624, 7061, 7368, 7498, 7824, 9824, 11052, 11247, 11736, 14122, 14736, 14996, 15648, 21183, 22104, 22494, 23472, 28244, 29472, 29992, 33741, 42366, 44208, 44988, 46944, 50041, 56488, 59984, 63549, 67482, 84732, 88416, 89976, 100082, 112976, 119968, 127098, 134964, 150123, 169464, 179952, 200164, 225952, 254196, 269928, 300246, 338928, 359904, 400328, 450369, 508392, 539856, 600492, 677856, 800656, 900738, 1016784, 1079712, 1150943, 1200984, 1601312, 1801476, 2033568, 2301886, 2401968, 3452829, 3602952, 4603772, 4803936, 6905658, 7205904, 9207544, 10358487, 13811316, 14411808, 18415088, 20716974, 27622632, 36830176, 41433948, 55245264, 82867896, 110490528, 165735792, 331471584]

約数ペア:

[(1, 331471584), (2, 165735792), (3, 110490528), (4, 82867896), (6, 55245264), (8, 41433948), (9, 36830176), (12, 27622632), (16, 20716974), (18, 18415088), (23, 14411808), (24, 13811316), (32, 10358487), (36, 9207544), (46, 7205904), (48, 6905658), (69, 4803936), (72, 4603772), (92, 3602952), (96, 3452829), (138, 2401968), (144, 2301886), (163, 2033568), (184, 1801476), (207, 1601312), (276, 1200984), (288, 1150943), (307, 1079712), (326, 1016784), (368, 900738), (414, 800656), (489, 677856), (552, 600492), (614, 539856), (652, 508392), (736, 450369), (828, 400328), (921, 359904), (978, 338928), (1104, 300246), (1228, 269928), (1304, 254196), (1467, 225952), (1656, 200164), (1842, 179952), (1956, 169464), (2208, 150123), (2456, 134964), (2608, 127098), (2763, 119968), (2934, 112976), (3312, 100082), (3684, 89976), (3749, 88416), (3912, 84732), (4912, 67482), (5216, 63549), (5526, 59984), (5868, 56488), (6624, 50041), (7061, 46944), (7368, 44988), (7498, 44208), (7824, 42366), (9824, 33741), (11052, 29992), (11247, 29472), (11736, 28244), (14122, 23472), (14736, 22494), (14996, 22104), (15648, 21183)]