291010392

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 818463360

約数和(自身を除く): 527452968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 241, 248, 279, 372, 482, 541, 558, 723, 744, 964, 1082, 1116, 1446, 1623, 1928, 2164, 2169, 2232, 2892, 3246, 4328, 4338, 4869, 5784, 6492, 7471, 8676, 9738, 12984, 14942, 16771, 17352, 19476, 22413, 29884, 33542, 38952, 44826, 50313, 59768, 67084, 67239, 89652, 100626, 130381, 134168, 134478, 150939, 179304, 201252, 260762, 268956, 301878, 391143, 402504, 521524, 537912, 603756, 782286, 1043048, 1173429, 1207512, 1564572, 2346858, 3129144, 4041811, 4693716, 8083622, 9387432, 12125433, 16167244, 24250866, 32334488, 36376299, 48501732, 72752598, 97003464, 145505196, 291010392]

約数ペア:

[(1, 291010392), (2, 145505196), (3, 97003464), (4, 72752598), (6, 48501732), (8, 36376299), (9, 32334488), (12, 24250866), (18, 16167244), (24, 12125433), (31, 9387432), (36, 8083622), (62, 4693716), (72, 4041811), (93, 3129144), (124, 2346858), (186, 1564572), (241, 1207512), (248, 1173429), (279, 1043048), (372, 782286), (482, 603756), (541, 537912), (558, 521524), (723, 402504), (744, 391143), (964, 301878), (1082, 268956), (1116, 260762), (1446, 201252), (1623, 179304), (1928, 150939), (2164, 134478), (2169, 134168), (2232, 130381), (2892, 100626), (3246, 89652), (4328, 67239), (4338, 67084), (4869, 59768), (5784, 50313), (6492, 44826), (7471, 38952), (8676, 33542), (9738, 29884), (12984, 22413), (14942, 19476), (16771, 17352)]