990371448

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:800

約数の個数: 240

約数和(自身を含む): 3232761840

約数和(自身を除く): 2242390392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 121, 132, 136, 153, 162, 187, 198, 204, 216, 242, 264, 297, 306, 324, 363, 374, 396, 408, 459, 484, 561, 594, 612, 648, 726, 743, 748, 792, 891, 918, 968, 1089, 1122, 1188, 1224, 1377, 1452, 1486, 1496, 1683, 1782, 1836, 2057, 2178, 2229, 2244, 2376, 2754, 2904, 2972, 3267, 3366, 3564, 3672, 4114, 4356, 4458, 4488, 5049, 5508, 5944, 6171, 6534, 6687, 6732, 7128, 8173, 8228, 8712, 8916, 9801, 10098, 11016, 12342, 12631, 13068, 13374, 13464, 15147, 16346, 16456, 17832, 18513, 19602, 20061, 20196, 24519, 24684, 25262, 26136, 26748, 30294, 32692, 37026, 37893, 39204, 40122, 40392, 49038, 49368, 50524, 53496, 55539, 60183, 60588, 65384, 73557, 74052, 75786, 78408, 80244, 89903, 98076, 101048, 111078, 113679, 120366, 121176, 138941, 147114, 148104, 151572, 160488, 166617, 179806, 196152, 220671, 222156, 227358, 240732, 269709, 277882, 294228, 303144, 333234, 341037, 359612, 416823, 441342, 444312, 454716, 481464, 539418, 555764, 588456, 662013, 666468, 682074, 719224, 809127, 833646, 882684, 909432, 1023111, 1078836, 1111528, 1250469, 1324026, 1332936, 1364148, 1528351, 1618254, 1667292, 1765368, 2046222, 2157672, 2427381, 2500938, 2648052, 2728296, 3056702, 3236508, 3334584, 3751407, 4092444, 4585053, 4854762, 5001876, 5296104, 6113404, 6473016, 7282143, 7502814, 8184888, 9170106, 9709524, 10003752, 11254221, 12226808, 13755159, 14564286, 15005628, 18340212, 19419048, 22508442, 27510318, 29128572, 30011256, 36680424, 41265477, 45016884, 55020636, 58257144, 82530954, 90033768, 110041272, 123796431, 165061908, 247592862, 330123816, 495185724, 990371448]

約数ペア:

[(1, 990371448), (2, 495185724), (3, 330123816), (4, 247592862), (6, 165061908), (8, 123796431), (9, 110041272), (11, 90033768), (12, 82530954), (17, 58257144), (18, 55020636), (22, 45016884), (24, 41265477), (27, 36680424), (33, 30011256), (34, 29128572), (36, 27510318), (44, 22508442), (51, 19419048), (54, 18340212), (66, 15005628), (68, 14564286), (72, 13755159), (81, 12226808), (88, 11254221), (99, 10003752), (102, 9709524), (108, 9170106), (121, 8184888), (132, 7502814), (136, 7282143), (153, 6473016), (162, 6113404), (187, 5296104), (198, 5001876), (204, 4854762), (216, 4585053), (242, 4092444), (264, 3751407), (297, 3334584), (306, 3236508), (324, 3056702), (363, 2728296), (374, 2648052), (396, 2500938), (408, 2427381), (459, 2157672), (484, 2046222), (561, 1765368), (594, 1667292), (612, 1618254), (648, 1528351), (726, 1364148), (743, 1332936), (748, 1324026), (792, 1250469), (891, 1111528), (918, 1078836), (968, 1023111), (1089, 909432), (1122, 882684), (1188, 833646), (1224, 809127), (1377, 719224), (1452, 682074), (1486, 666468), (1496, 662013), (1683, 588456), (1782, 555764), (1836, 539418), (2057, 481464), (2178, 454716), (2229, 444312), (2244, 441342), (2376, 416823), (2754, 359612), (2904, 341037), (2972, 333234), (3267, 303144), (3366, 294228), (3564, 277882), (3672, 269709), (4114, 240732), (4356, 227358), (4458, 222156), (4488, 220671), (5049, 196152), (5508, 179806), (5944, 166617), (6171, 160488), (6534, 151572), (6687, 148104), (6732, 147114), (7128, 138941), (8173, 121176), (8228, 120366), (8712, 113679), (8916, 111078), (9801, 101048), (10098, 98076), (11016, 89903), (12342, 80244), (12631, 78408), (13068, 75786), (13374, 74052), (13464, 73557), (15147, 65384), (16346, 60588), (16456, 60183), (17832, 55539), (18513, 53496), (19602, 50524), (20061, 49368), (20196, 49038), (24519, 40392), (24684, 40122), (25262, 39204), (26136, 37893), (26748, 37026), (30294, 32692)]