440725528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 884714400

約数和(自身を除く): 443988872

約数列:

[1, 2, 4, 8, 29, 53, 58, 73, 106, 116, 146, 212, 232, 292, 424, 491, 584, 982, 1537, 1964, 2117, 3074, 3869, 3928, 4234, 6148, 7738, 8468, 12296, 14239, 15476, 16936, 26023, 28478, 30952, 35843, 52046, 56956, 71686, 104092, 112201, 113912, 143372, 208184, 224402, 286744, 448804, 754667, 897608, 1039447, 1509334, 1899679, 2078894, 3018668, 3799358, 4157788, 6037336, 7598716, 8315576, 15197432, 55090691, 110181382, 220362764, 440725528]

約数ペア:

[(1, 440725528), (2, 220362764), (4, 110181382), (8, 55090691), (29, 15197432), (53, 8315576), (58, 7598716), (73, 6037336), (106, 4157788), (116, 3799358), (146, 3018668), (212, 2078894), (232, 1899679), (292, 1509334), (424, 1039447), (491, 897608), (584, 754667), (982, 448804), (1537, 286744), (1964, 224402), (2117, 208184), (3074, 143372), (3869, 113912), (3928, 112201), (4234, 104092), (6148, 71686), (7738, 56956), (8468, 52046), (12296, 35843), (14239, 30952), (15476, 28478), (16936, 26023)]