312091136

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:162

約数の個数: 120

約数和(自身を含む): 749785344

約数和(自身を除く): 437694208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 53, 56, 62, 64, 106, 112, 124, 128, 212, 217, 224, 248, 256, 371, 424, 434, 448, 496, 512, 742, 848, 868, 896, 992, 1484, 1643, 1696, 1736, 1792, 1984, 2809, 2968, 3286, 3392, 3472, 3584, 3968, 5618, 5936, 6572, 6784, 6944, 7936, 11236, 11501, 11872, 13144, 13568, 13888, 15872, 19663, 22472, 23002, 23744, 26288, 27136, 27776, 39326, 44944, 46004, 47488, 52576, 55552, 78652, 87079, 89888, 92008, 94976, 105152, 111104, 157304, 174158, 179776, 184016, 189952, 210304, 314608, 348316, 359552, 368032, 420608, 609553, 629216, 696632, 719104, 736064, 841216, 1219106, 1258432, 1393264, 1438208, 1472128, 2438212, 2516864, 2786528, 2944256, 4876424, 5033728, 5573056, 5888512, 9752848, 10067456, 11146112, 19505696, 22292224, 39011392, 44584448, 78022784, 156045568, 312091136]

約数ペア:

[(1, 312091136), (2, 156045568), (4, 78022784), (7, 44584448), (8, 39011392), (14, 22292224), (16, 19505696), (28, 11146112), (31, 10067456), (32, 9752848), (53, 5888512), (56, 5573056), (62, 5033728), (64, 4876424), (106, 2944256), (112, 2786528), (124, 2516864), (128, 2438212), (212, 1472128), (217, 1438208), (224, 1393264), (248, 1258432), (256, 1219106), (371, 841216), (424, 736064), (434, 719104), (448, 696632), (496, 629216), (512, 609553), (742, 420608), (848, 368032), (868, 359552), (896, 348316), (992, 314608), (1484, 210304), (1643, 189952), (1696, 184016), (1736, 179776), (1792, 174158), (1984, 157304), (2809, 111104), (2968, 105152), (3286, 94976), (3392, 92008), (3472, 89888), (3584, 87079), (3968, 78652), (5618, 55552), (5936, 52576), (6572, 47488), (6784, 46004), (6944, 44944), (7936, 39326), (11236, 27776), (11501, 27136), (11872, 26288), (13144, 23744), (13568, 23002), (13888, 22472), (15872, 19663)]