254749116276

素因数分解:

$2^2\times 3^2\times {\mathrm{239}}^1\times {\mathrm{773}}^1\times {\mathrm{38303}}^1$

素因数の和:39325

約数の個数: 72

約数和(自身を含む): 647496944640

約数和(自身を除く): 392747828364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 239, 478, 717, 773, 956, 1434, 1546, 2151, 2319, 2868, 3092, 4302, 4638, 6957, 8604, 9276, 13914, 27828, 38303, 76606, 114909, 153212, 184747, 229818, 344727, 369494, 459636, 554241, 689454, 738988, 1108482, 1378908, 1662723, 2216964, 3325446, 6650892, 9154417, 18308834, 27463251, 29608219, 36617668, 54926502, 59216438, 82389753, 88824657, 109853004, 118432876, 164779506, 177649314, 266473971, 329559012, 355298628, 532947942, 1065895884, 7076364341, 14152728682, 21229093023, 28305457364, 42458186046, 63687279069, 84916372092, 127374558138, 254749116276]

約数ペア:

[(1, 254749116276), (2, 127374558138), (3, 84916372092), (4, 63687279069), (6, 42458186046), (9, 28305457364), (12, 21229093023), (18, 14152728682), (36, 7076364341), (239, 1065895884), (478, 532947942), (717, 355298628), (773, 329559012), (956, 266473971), (1434, 177649314), (1546, 164779506), (2151, 118432876), (2319, 109853004), (2868, 88824657), (3092, 82389753), (4302, 59216438), (4638, 54926502), (6957, 36617668), (8604, 29608219), (9276, 27463251), (13914, 18308834), (27828, 9154417), (38303, 6650892), (76606, 3325446), (114909, 2216964), (153212, 1662723), (184747, 1378908), (229818, 1108482), (344727, 738988), (369494, 689454), (459636, 554241)]