817183744

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 176

約数和(自身を含む): 1956080448

約数和(自身を除く): 1138896704

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 32, 34, 46, 52, 64, 68, 92, 104, 128, 136, 157, 184, 208, 221, 256, 272, 299, 314, 368, 391, 416, 442, 512, 544, 598, 628, 736, 782, 832, 884, 1024, 1088, 1196, 1256, 1472, 1564, 1664, 1768, 2041, 2176, 2392, 2512, 2669, 2944, 3128, 3328, 3536, 3611, 4082, 4352, 4784, 5024, 5083, 5338, 5888, 6256, 6656, 7072, 7222, 8164, 8704, 9568, 10048, 10166, 10676, 11776, 12512, 13312, 14144, 14444, 16328, 17408, 19136, 20096, 20332, 21352, 23552, 25024, 28288, 28888, 32656, 34697, 38272, 40192, 40664, 42704, 46943, 50048, 56576, 57776, 61387, 65312, 69394, 76544, 80384, 81328, 85408, 93886, 100096, 113152, 115552, 122774, 130624, 138788, 153088, 160768, 162656, 170816, 187772, 200192, 226304, 231104, 245548, 261248, 277576, 306176, 325312, 341632, 375544, 400384, 462208, 491096, 522496, 555152, 650624, 683264, 751088, 798031, 924416, 982192, 1044992, 1110304, 1301248, 1366528, 1502176, 1596062, 1848832, 1964384, 2089984, 2220608, 2602496, 2733056, 3004352, 3192124, 3697664, 3928768, 4441216, 5204992, 6008704, 6384248, 7857536, 8882432, 12017408, 12768496, 15715072, 17764864, 24034816, 25536992, 31430144, 35529728, 48069632, 51073984, 62860288, 102147968, 204295936, 408591872, 817183744]

約数ペア:

[(1, 817183744), (2, 408591872), (4, 204295936), (8, 102147968), (13, 62860288), (16, 51073984), (17, 48069632), (23, 35529728), (26, 31430144), (32, 25536992), (34, 24034816), (46, 17764864), (52, 15715072), (64, 12768496), (68, 12017408), (92, 8882432), (104, 7857536), (128, 6384248), (136, 6008704), (157, 5204992), (184, 4441216), (208, 3928768), (221, 3697664), (256, 3192124), (272, 3004352), (299, 2733056), (314, 2602496), (368, 2220608), (391, 2089984), (416, 1964384), (442, 1848832), (512, 1596062), (544, 1502176), (598, 1366528), (628, 1301248), (736, 1110304), (782, 1044992), (832, 982192), (884, 924416), (1024, 798031), (1088, 751088), (1196, 683264), (1256, 650624), (1472, 555152), (1564, 522496), (1664, 491096), (1768, 462208), (2041, 400384), (2176, 375544), (2392, 341632), (2512, 325312), (2669, 306176), (2944, 277576), (3128, 261248), (3328, 245548), (3536, 231104), (3611, 226304), (4082, 200192), (4352, 187772), (4784, 170816), (5024, 162656), (5083, 160768), (5338, 153088), (5888, 138788), (6256, 130624), (6656, 122774), (7072, 115552), (7222, 113152), (8164, 100096), (8704, 93886), (9568, 85408), (10048, 81328), (10166, 80384), (10676, 76544), (11776, 69394), (12512, 65312), (13312, 61387), (14144, 57776), (14444, 56576), (16328, 50048), (17408, 46943), (19136, 42704), (20096, 40664), (20332, 40192), (21352, 38272), (23552, 34697), (25024, 32656), (28288, 28888)]