772645984

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 1779297408

約数和(自身を除く): 1006651424

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 41, 44, 62, 82, 88, 121, 124, 157, 164, 176, 242, 248, 314, 328, 341, 352, 451, 484, 496, 628, 656, 682, 902, 968, 992, 1256, 1271, 1312, 1364, 1727, 1804, 1936, 2512, 2542, 2728, 3454, 3608, 3751, 3872, 4867, 4961, 5024, 5084, 5456, 6437, 6908, 7216, 7502, 9734, 9922, 10168, 10912, 12874, 13816, 13981, 14432, 15004, 18997, 19468, 19844, 20336, 25748, 27632, 27962, 30008, 37994, 38936, 39688, 40672, 51496, 53537, 55264, 55924, 60016, 70807, 75988, 77872, 79376, 102992, 107074, 111848, 120032, 141614, 151976, 153791, 155744, 158752, 199547, 205984, 214148, 223696, 283228, 303952, 307582, 399094, 428296, 447392, 566456, 588907, 607904, 615164, 778877, 798188, 856592, 1132912, 1177814, 1230328, 1557754, 1596376, 1713184, 2195017, 2265824, 2355628, 2460656, 3115508, 3192752, 4390034, 4711256, 4921312, 6231016, 6385504, 8780068, 9422512, 12462032, 17560136, 18845024, 24145187, 24924064, 35120272, 48290374, 70240544, 96580748, 193161496, 386322992, 772645984]

約数ペア:

[(1, 772645984), (2, 386322992), (4, 193161496), (8, 96580748), (11, 70240544), (16, 48290374), (22, 35120272), (31, 24924064), (32, 24145187), (41, 18845024), (44, 17560136), (62, 12462032), (82, 9422512), (88, 8780068), (121, 6385504), (124, 6231016), (157, 4921312), (164, 4711256), (176, 4390034), (242, 3192752), (248, 3115508), (314, 2460656), (328, 2355628), (341, 2265824), (352, 2195017), (451, 1713184), (484, 1596376), (496, 1557754), (628, 1230328), (656, 1177814), (682, 1132912), (902, 856592), (968, 798188), (992, 778877), (1256, 615164), (1271, 607904), (1312, 588907), (1364, 566456), (1727, 447392), (1804, 428296), (1936, 399094), (2512, 307582), (2542, 303952), (2728, 283228), (3454, 223696), (3608, 214148), (3751, 205984), (3872, 199547), (4867, 158752), (4961, 155744), (5024, 153791), (5084, 151976), (5456, 141614), (6437, 120032), (6908, 111848), (7216, 107074), (7502, 102992), (9734, 79376), (9922, 77872), (10168, 75988), (10912, 70807), (12874, 60016), (13816, 55924), (13981, 55264), (14432, 53537), (15004, 51496), (18997, 40672), (19468, 39688), (19844, 38936), (20336, 37994), (25748, 30008), (27632, 27962)]