405280608

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 1153087488

約数和(自身を除く): 747806880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 191, 248, 276, 368, 372, 382, 496, 552, 573, 713, 736, 744, 764, 961, 992, 1104, 1146, 1426, 1488, 1528, 1922, 2139, 2208, 2292, 2852, 2883, 2976, 3056, 3844, 4278, 4393, 4584, 5704, 5766, 5921, 6112, 7688, 8556, 8786, 9168, 11408, 11532, 11842, 13179, 15376, 17112, 17572, 17763, 18336, 22103, 22816, 23064, 23684, 26358, 30752, 34224, 35144, 35526, 44206, 46128, 47368, 52716, 66309, 68448, 70288, 71052, 88412, 92256, 94736, 105432, 132618, 136183, 140576, 142104, 176824, 183551, 189472, 210864, 265236, 272366, 284208, 353648, 367102, 408549, 421728, 530472, 544732, 550653, 568416, 707296, 734204, 817098, 1060944, 1089464, 1101306, 1468408, 1634196, 2121888, 2178928, 2202612, 2936816, 3268392, 4221673, 4357856, 4405224, 5873632, 6536784, 8443346, 8810448, 12665019, 13073568, 16886692, 17620896, 25330038, 33773384, 50660076, 67546768, 101320152, 135093536, 202640304, 405280608]

約数ペア:

[(1, 405280608), (2, 202640304), (3, 135093536), (4, 101320152), (6, 67546768), (8, 50660076), (12, 33773384), (16, 25330038), (23, 17620896), (24, 16886692), (31, 13073568), (32, 12665019), (46, 8810448), (48, 8443346), (62, 6536784), (69, 5873632), (92, 4405224), (93, 4357856), (96, 4221673), (124, 3268392), (138, 2936816), (184, 2202612), (186, 2178928), (191, 2121888), (248, 1634196), (276, 1468408), (368, 1101306), (372, 1089464), (382, 1060944), (496, 817098), (552, 734204), (573, 707296), (713, 568416), (736, 550653), (744, 544732), (764, 530472), (961, 421728), (992, 408549), (1104, 367102), (1146, 353648), (1426, 284208), (1488, 272366), (1528, 265236), (1922, 210864), (2139, 189472), (2208, 183551), (2292, 176824), (2852, 142104), (2883, 140576), (2976, 136183), (3056, 132618), (3844, 105432), (4278, 94736), (4393, 92256), (4584, 88412), (5704, 71052), (5766, 70288), (5921, 68448), (6112, 66309), (7688, 52716), (8556, 47368), (8786, 46128), (9168, 44206), (11408, 35526), (11532, 35144), (11842, 34224), (13179, 30752), (15376, 26358), (17112, 23684), (17572, 23064), (17763, 22816), (18336, 22103)]