239649344

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 112

約数和(自身を含む): 546201600

約数和(自身を除く): 306552256

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 79, 88, 124, 139, 158, 176, 248, 278, 316, 341, 352, 496, 556, 632, 682, 704, 869, 992, 1112, 1264, 1364, 1529, 1738, 1984, 2224, 2449, 2528, 2728, 3058, 3476, 4309, 4448, 4898, 5056, 5456, 6116, 6952, 8618, 8896, 9796, 10912, 10981, 12232, 13904, 17236, 19592, 21824, 21962, 24464, 26939, 27808, 34472, 39184, 43924, 47399, 48928, 53878, 55616, 68944, 78368, 87848, 94798, 97856, 107756, 120791, 137888, 156736, 175696, 189596, 215512, 241582, 275776, 340411, 351392, 379192, 431024, 483164, 680822, 702784, 758384, 862048, 966328, 1361644, 1516768, 1724096, 1932656, 2723288, 3033536, 3744521, 3865312, 5446576, 7489042, 7730624, 10893152, 14978084, 21786304, 29956168, 59912336, 119824672, 239649344]

約数ペア:

[(1, 239649344), (2, 119824672), (4, 59912336), (8, 29956168), (11, 21786304), (16, 14978084), (22, 10893152), (31, 7730624), (32, 7489042), (44, 5446576), (62, 3865312), (64, 3744521), (79, 3033536), (88, 2723288), (124, 1932656), (139, 1724096), (158, 1516768), (176, 1361644), (248, 966328), (278, 862048), (316, 758384), (341, 702784), (352, 680822), (496, 483164), (556, 431024), (632, 379192), (682, 351392), (704, 340411), (869, 275776), (992, 241582), (1112, 215512), (1264, 189596), (1364, 175696), (1529, 156736), (1738, 137888), (1984, 120791), (2224, 107756), (2449, 97856), (2528, 94798), (2728, 87848), (3058, 78368), (3476, 68944), (4309, 55616), (4448, 53878), (4898, 48928), (5056, 47399), (5456, 43924), (6116, 39184), (6952, 34472), (8618, 27808), (8896, 26939), (9796, 24464), (10912, 21962), (10981, 21824), (12232, 19592), (13904, 17236)]