815772384

素因数分解:

$2^5\times 3^5\times 7^2\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 216

約数和(自身を含む): 2799859608

約数和(自身を除く): 1984087224

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, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 378, 392, 432, 441, 486, 504, 567, 588, 648, 672, 756, 784, 864, 882, 972, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1701, 1764, 1944, 2016, 2141, 2268, 2352, 2592, 2646, 3024, 3402, 3528, 3888, 3969, 4282, 4536, 4704, 5292, 6048, 6423, 6804, 7056, 7776, 7938, 8564, 9072, 10584, 11907, 12846, 13608, 14112, 14987, 15876, 17128, 18144, 19269, 21168, 23814, 25692, 27216, 29974, 31752, 34256, 38538, 42336, 44961, 47628, 51384, 54432, 57807, 59948, 63504, 68512, 77076, 89922, 95256, 102768, 104909, 115614, 119896, 127008, 134883, 154152, 173421, 179844, 190512, 205536, 209818, 231228, 239792, 269766, 308304, 314727, 346842, 359688, 381024, 404649, 419636, 462456, 479584, 520263, 539532, 616608, 629454, 693684, 719376, 809298, 839272, 924912, 944181, 1040526, 1079064, 1213947, 1258908, 1387368, 1438752, 1618596, 1678544, 1849824, 1888362, 2081052, 2158128, 2427894, 2517816, 2774736, 2832543, 3237192, 3357088, 3641841, 3776724, 4162104, 4316256, 4855788, 5035632, 5549472, 5665086, 6474384, 7283682, 7553448, 8324208, 8497629, 9711576, 10071264, 11330172, 12948768, 14567364, 15106896, 16648416, 16995258, 19423152, 22660344, 25492887, 29134728, 30213792, 33990516, 38846304, 45320688, 50985774, 58269456, 67981032, 90641376, 101971548, 116538912, 135962064, 203943096, 271924128, 407886192, 815772384]

約数ペア:

[(1, 815772384), (2, 407886192), (3, 271924128), (4, 203943096), (6, 135962064), (7, 116538912), (8, 101971548), (9, 90641376), (12, 67981032), (14, 58269456), (16, 50985774), (18, 45320688), (21, 38846304), (24, 33990516), (27, 30213792), (28, 29134728), (32, 25492887), (36, 22660344), (42, 19423152), (48, 16995258), (49, 16648416), (54, 15106896), (56, 14567364), (63, 12948768), (72, 11330172), (81, 10071264), (84, 9711576), (96, 8497629), (98, 8324208), (108, 7553448), (112, 7283682), (126, 6474384), (144, 5665086), (147, 5549472), (162, 5035632), (168, 4855788), (189, 4316256), (196, 4162104), (216, 3776724), (224, 3641841), (243, 3357088), (252, 3237192), (288, 2832543), (294, 2774736), (324, 2517816), (336, 2427894), (378, 2158128), (392, 2081052), (432, 1888362), (441, 1849824), (486, 1678544), (504, 1618596), (567, 1438752), (588, 1387368), (648, 1258908), (672, 1213947), (756, 1079064), (784, 1040526), (864, 944181), (882, 924912), (972, 839272), (1008, 809298), (1134, 719376), (1176, 693684), (1296, 629454), (1323, 616608), (1512, 539532), (1568, 520263), (1701, 479584), (1764, 462456), (1944, 419636), (2016, 404649), (2141, 381024), (2268, 359688), (2352, 346842), (2592, 314727), (2646, 308304), (3024, 269766), (3402, 239792), (3528, 231228), (3888, 209818), (3969, 205536), (4282, 190512), (4536, 179844), (4704, 173421), (5292, 154152), (6048, 134883), (6423, 127008), (6804, 119896), (7056, 115614), (7776, 104909), (7938, 102768), (8564, 95256), (9072, 89922), (10584, 77076), (11907, 68512), (12846, 63504), (13608, 59948), (14112, 57807), (14987, 54432), (15876, 51384), (17128, 47628), (18144, 44961), (19269, 42336), (21168, 38538), (23814, 34256), (25692, 31752), (27216, 29974)]