490498416

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 1552588128

約数和(自身を除く): 1062089712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 41, 48, 51, 54, 68, 72, 81, 82, 102, 108, 123, 136, 144, 153, 162, 164, 181, 204, 216, 243, 246, 272, 306, 324, 328, 362, 369, 408, 432, 459, 486, 492, 543, 612, 648, 656, 697, 724, 738, 816, 918, 972, 984, 1086, 1107, 1224, 1296, 1377, 1394, 1448, 1476, 1629, 1836, 1944, 1968, 2091, 2172, 2214, 2448, 2754, 2788, 2896, 2952, 3077, 3258, 3321, 3672, 3888, 4131, 4182, 4344, 4428, 4887, 5508, 5576, 5904, 6154, 6273, 6516, 6642, 7344, 7421, 8262, 8364, 8688, 8856, 9231, 9774, 9963, 11016, 11152, 12308, 12546, 13032, 13284, 14661, 14842, 16524, 16728, 17712, 18462, 18819, 19548, 19926, 22032, 22263, 24616, 25092, 26064, 26568, 27693, 29322, 29684, 33048, 33456, 36924, 37638, 39096, 39852, 43983, 44526, 49232, 50184, 53136, 55386, 56457, 58644, 59368, 66096, 66789, 73848, 75276, 78192, 79704, 83079, 87966, 89052, 100368, 110772, 112914, 117288, 118736, 126157, 133578, 147696, 150552, 159408, 166158, 169371, 175932, 178104, 200367, 221544, 225828, 234576, 249237, 252314, 267156, 301104, 332316, 338742, 351864, 356208, 378471, 400734, 443088, 451656, 498474, 504628, 534312, 601101, 664632, 677484, 703728, 747711, 756942, 801468, 903312, 996948, 1009256, 1068624, 1135413, 1202202, 1329264, 1354968, 1495422, 1513884, 1602936, 1803303, 1993896, 2018512, 2270826, 2404404, 2709936, 2990844, 3027768, 3205872, 3406239, 3606606, 3987792, 4541652, 4808808, 5981688, 6055536, 6812478, 7213212, 9083304, 9617616, 10218717, 11963376, 13624956, 14426424, 18166608, 20437434, 27249912, 28852848, 30656151, 40874868, 54499824, 61312302, 81749736, 122624604, 163499472, 245249208, 490498416]

約数ペア:

[(1, 490498416), (2, 245249208), (3, 163499472), (4, 122624604), (6, 81749736), (8, 61312302), (9, 54499824), (12, 40874868), (16, 30656151), (17, 28852848), (18, 27249912), (24, 20437434), (27, 18166608), (34, 14426424), (36, 13624956), (41, 11963376), (48, 10218717), (51, 9617616), (54, 9083304), (68, 7213212), (72, 6812478), (81, 6055536), (82, 5981688), (102, 4808808), (108, 4541652), (123, 3987792), (136, 3606606), (144, 3406239), (153, 3205872), (162, 3027768), (164, 2990844), (181, 2709936), (204, 2404404), (216, 2270826), (243, 2018512), (246, 1993896), (272, 1803303), (306, 1602936), (324, 1513884), (328, 1495422), (362, 1354968), (369, 1329264), (408, 1202202), (432, 1135413), (459, 1068624), (486, 1009256), (492, 996948), (543, 903312), (612, 801468), (648, 756942), (656, 747711), (697, 703728), (724, 677484), (738, 664632), (816, 601101), (918, 534312), (972, 504628), (984, 498474), (1086, 451656), (1107, 443088), (1224, 400734), (1296, 378471), (1377, 356208), (1394, 351864), (1448, 338742), (1476, 332316), (1629, 301104), (1836, 267156), (1944, 252314), (1968, 249237), (2091, 234576), (2172, 225828), (2214, 221544), (2448, 200367), (2754, 178104), (2788, 175932), (2896, 169371), (2952, 166158), (3077, 159408), (3258, 150552), (3321, 147696), (3672, 133578), (3888, 126157), (4131, 118736), (4182, 117288), (4344, 112914), (4428, 110772), (4887, 100368), (5508, 89052), (5576, 87966), (5904, 83079), (6154, 79704), (6273, 78192), (6516, 75276), (6642, 73848), (7344, 66789), (7421, 66096), (8262, 59368), (8364, 58644), (8688, 56457), (8856, 55386), (9231, 53136), (9774, 50184), (9963, 49232), (11016, 44526), (11152, 43983), (12308, 39852), (12546, 39096), (13032, 37638), (13284, 36924), (14661, 33456), (14842, 33048), (16524, 29684), (16728, 29322), (17712, 27693), (18462, 26568), (18819, 26064), (19548, 25092), (19926, 24616), (22032, 22263)]