256000032

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{13267}}^1$

素因数の和:13350

約数の個数: 72

約数和(自身を含む): 738921456

約数和(自身を除く): 482921424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 13267, 19296, 26534, 39801, 53068, 79602, 106136, 119403, 159204, 212272, 238806, 318408, 424544, 477612, 636816, 888889, 955224, 1273632, 1777778, 1910448, 2666667, 3555556, 3820896, 5333334, 7111112, 8000001, 10666668, 14222224, 16000002, 21333336, 28444448, 32000004, 42666672, 64000008, 85333344, 128000016, 256000032]

約数ペア:

[(1, 256000032), (2, 128000016), (3, 85333344), (4, 64000008), (6, 42666672), (8, 32000004), (9, 28444448), (12, 21333336), (16, 16000002), (18, 14222224), (24, 10666668), (32, 8000001), (36, 7111112), (48, 5333334), (67, 3820896), (72, 3555556), (96, 2666667), (134, 1910448), (144, 1777778), (201, 1273632), (268, 955224), (288, 888889), (402, 636816), (536, 477612), (603, 424544), (804, 318408), (1072, 238806), (1206, 212272), (1608, 159204), (2144, 119403), (2412, 106136), (3216, 79602), (4824, 53068), (6432, 39801), (9648, 26534), (13267, 19296)]