488291664

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 1564233216

約数和(自身を除く): 1075941552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 49, 56, 62, 74, 84, 93, 98, 111, 112, 124, 147, 148, 168, 181, 186, 196, 217, 222, 248, 259, 294, 296, 336, 362, 372, 392, 434, 444, 496, 518, 543, 588, 592, 651, 724, 744, 777, 784, 868, 888, 1036, 1086, 1147, 1176, 1267, 1302, 1448, 1488, 1519, 1554, 1736, 1776, 1813, 2072, 2172, 2294, 2352, 2534, 2604, 2896, 3038, 3108, 3441, 3472, 3626, 3801, 4144, 4344, 4557, 4588, 5068, 5208, 5439, 5611, 6076, 6216, 6697, 6882, 7252, 7602, 8029, 8688, 8869, 9114, 9176, 10136, 10416, 10878, 11222, 12152, 12432, 13394, 13764, 14504, 15204, 16058, 16833, 17738, 18228, 18352, 20091, 20272, 21756, 22444, 24087, 24304, 26607, 26788, 27528, 29008, 30408, 32116, 33666, 35476, 36456, 39277, 40182, 43512, 44888, 46879, 48174, 53214, 53576, 55056, 56203, 60816, 64232, 67332, 70952, 72912, 78554, 80364, 87024, 89776, 93758, 96348, 106428, 107152, 112406, 117831, 128464, 134664, 140637, 141904, 157108, 160728, 168609, 187516, 192696, 207607, 212856, 224812, 235662, 269328, 274939, 281274, 314216, 321456, 328153, 337218, 375032, 385392, 415214, 425712, 449624, 471324, 549878, 562548, 622821, 628432, 656306, 674436, 750064, 824817, 830428, 899248, 942648, 984459, 1099756, 1125096, 1245642, 1312612, 1348872, 1453249, 1649634, 1660856, 1885296, 1968918, 2199512, 2250192, 2491284, 2625224, 2697744, 2906498, 3299268, 3321712, 3937836, 4359747, 4399024, 4982568, 5250448, 5812996, 6598536, 7875672, 8719494, 9965136, 10172743, 11625992, 13197072, 15751344, 17438988, 20345486, 23251984, 30518229, 34877976, 40690972, 61036458, 69755952, 81381944, 122072916, 162763888, 244145832, 488291664]

約数ペア:

[(1, 488291664), (2, 244145832), (3, 162763888), (4, 122072916), (6, 81381944), (7, 69755952), (8, 61036458), (12, 40690972), (14, 34877976), (16, 30518229), (21, 23251984), (24, 20345486), (28, 17438988), (31, 15751344), (37, 13197072), (42, 11625992), (48, 10172743), (49, 9965136), (56, 8719494), (62, 7875672), (74, 6598536), (84, 5812996), (93, 5250448), (98, 4982568), (111, 4399024), (112, 4359747), (124, 3937836), (147, 3321712), (148, 3299268), (168, 2906498), (181, 2697744), (186, 2625224), (196, 2491284), (217, 2250192), (222, 2199512), (248, 1968918), (259, 1885296), (294, 1660856), (296, 1649634), (336, 1453249), (362, 1348872), (372, 1312612), (392, 1245642), (434, 1125096), (444, 1099756), (496, 984459), (518, 942648), (543, 899248), (588, 830428), (592, 824817), (651, 750064), (724, 674436), (744, 656306), (777, 628432), (784, 622821), (868, 562548), (888, 549878), (1036, 471324), (1086, 449624), (1147, 425712), (1176, 415214), (1267, 385392), (1302, 375032), (1448, 337218), (1488, 328153), (1519, 321456), (1554, 314216), (1736, 281274), (1776, 274939), (1813, 269328), (2072, 235662), (2172, 224812), (2294, 212856), (2352, 207607), (2534, 192696), (2604, 187516), (2896, 168609), (3038, 160728), (3108, 157108), (3441, 141904), (3472, 140637), (3626, 134664), (3801, 128464), (4144, 117831), (4344, 112406), (4557, 107152), (4588, 106428), (5068, 96348), (5208, 93758), (5439, 89776), (5611, 87024), (6076, 80364), (6216, 78554), (6697, 72912), (6882, 70952), (7252, 67332), (7602, 64232), (8029, 60816), (8688, 56203), (8869, 55056), (9114, 53576), (9176, 53214), (10136, 48174), (10416, 46879), (10878, 44888), (11222, 43512), (12152, 40182), (12432, 39277), (13394, 36456), (13764, 35476), (14504, 33666), (15204, 32116), (16058, 30408), (16833, 29008), (17738, 27528), (18228, 26788), (18352, 26607), (20091, 24304), (20272, 24087), (21756, 22444)]