258121872

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1189

約数の個数: 120

約数和(自身を含む): 760451328

約数和(自身を除く): 502329456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 558, 636, 744, 848, 954, 1091, 1116, 1272, 1488, 1643, 1908, 2182, 2232, 2544, 3273, 3286, 3816, 4364, 4464, 4929, 6546, 6572, 7632, 8728, 9819, 9858, 13092, 13144, 14787, 17456, 19638, 19716, 26184, 26288, 29574, 33821, 39276, 39432, 52368, 57823, 59148, 67642, 78552, 78864, 101463, 115646, 118296, 135284, 157104, 173469, 202926, 231292, 236592, 270568, 304389, 346938, 405852, 462584, 520407, 541136, 608778, 693876, 811704, 925168, 1040814, 1217556, 1387752, 1623408, 1792513, 2081628, 2435112, 2775504, 3585026, 4163256, 4870224, 5377539, 7170052, 8326512, 10755078, 14340104, 16132617, 21510156, 28680208, 32265234, 43020312, 64530468, 86040624, 129060936, 258121872]

約数ペア:

[(1, 258121872), (2, 129060936), (3, 86040624), (4, 64530468), (6, 43020312), (8, 32265234), (9, 28680208), (12, 21510156), (16, 16132617), (18, 14340104), (24, 10755078), (31, 8326512), (36, 7170052), (48, 5377539), (53, 4870224), (62, 4163256), (72, 3585026), (93, 2775504), (106, 2435112), (124, 2081628), (144, 1792513), (159, 1623408), (186, 1387752), (212, 1217556), (248, 1040814), (279, 925168), (318, 811704), (372, 693876), (424, 608778), (477, 541136), (496, 520407), (558, 462584), (636, 405852), (744, 346938), (848, 304389), (954, 270568), (1091, 236592), (1116, 231292), (1272, 202926), (1488, 173469), (1643, 157104), (1908, 135284), (2182, 118296), (2232, 115646), (2544, 101463), (3273, 78864), (3286, 78552), (3816, 67642), (4364, 59148), (4464, 57823), (4929, 52368), (6546, 39432), (6572, 39276), (7632, 33821), (8728, 29574), (9819, 26288), (9858, 26184), (13092, 19716), (13144, 19638), (14787, 17456)]