671787648

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{3967}}^1$

素因数の和:4004

約数の個数: 192

約数和(自身を含む): 2306995200

約数和(自身を除く): 1635207552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 896, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 2688, 3024, 3136, 3456, 3528, 3967, 4032, 4704, 5292, 6048, 6272, 7056, 7934, 8064, 9408, 10584, 11901, 12096, 14112, 15868, 18816, 21168, 23802, 24192, 27769, 28224, 31736, 35703, 42336, 47604, 55538, 56448, 63472, 71406, 83307, 84672, 95208, 107109, 111076, 126944, 142812, 166614, 169344, 190416, 194383, 214218, 222152, 249921, 253888, 285624, 333228, 380832, 388766, 428436, 444304, 499842, 507776, 571248, 583149, 666456, 749763, 761664, 777532, 856872, 888608, 999684, 1142496, 1166298, 1332912, 1499526, 1523328, 1555064, 1713744, 1749447, 1777216, 1999368, 2284992, 2332596, 2665824, 2999052, 3110128, 3427488, 3498894, 3554432, 3998736, 4569984, 4665192, 5248341, 5331648, 5998104, 6220256, 6854976, 6997788, 7997472, 9330384, 10496682, 10663296, 11996208, 12440512, 13709952, 13995576, 15994944, 18660768, 20993364, 23992416, 24881024, 27991152, 31989888, 37321536, 41986728, 47984832, 55982304, 74643072, 83973456, 95969664, 111964608, 167946912, 223929216, 335893824, 671787648]

約数ペア:

[(1, 671787648), (2, 335893824), (3, 223929216), (4, 167946912), (6, 111964608), (7, 95969664), (8, 83973456), (9, 74643072), (12, 55982304), (14, 47984832), (16, 41986728), (18, 37321536), (21, 31989888), (24, 27991152), (27, 24881024), (28, 23992416), (32, 20993364), (36, 18660768), (42, 15994944), (48, 13995576), (49, 13709952), (54, 12440512), (56, 11996208), (63, 10663296), (64, 10496682), (72, 9330384), (84, 7997472), (96, 6997788), (98, 6854976), (108, 6220256), (112, 5998104), (126, 5331648), (128, 5248341), (144, 4665192), (147, 4569984), (168, 3998736), (189, 3554432), (192, 3498894), (196, 3427488), (216, 3110128), (224, 2999052), (252, 2665824), (288, 2332596), (294, 2284992), (336, 1999368), (378, 1777216), (384, 1749447), (392, 1713744), (432, 1555064), (441, 1523328), (448, 1499526), (504, 1332912), (576, 1166298), (588, 1142496), (672, 999684), (756, 888608), (784, 856872), (864, 777532), (882, 761664), (896, 749763), (1008, 666456), (1152, 583149), (1176, 571248), (1323, 507776), (1344, 499842), (1512, 444304), (1568, 428436), (1728, 388766), (1764, 380832), (2016, 333228), (2352, 285624), (2646, 253888), (2688, 249921), (3024, 222152), (3136, 214218), (3456, 194383), (3528, 190416), (3967, 169344), (4032, 166614), (4704, 142812), (5292, 126944), (6048, 111076), (6272, 107109), (7056, 95208), (7934, 84672), (8064, 83307), (9408, 71406), (10584, 63472), (11901, 56448), (12096, 55538), (14112, 47604), (15868, 42336), (18816, 35703), (21168, 31736), (23802, 28224), (24192, 27769)]