725725872

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1248

約数の個数: 160

約数和(自身を含む): 2197954560

約数和(自身を除く): 1472228688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 93, 94, 108, 124, 141, 144, 186, 188, 216, 248, 279, 282, 372, 376, 423, 432, 496, 558, 564, 744, 752, 837, 846, 1116, 1128, 1153, 1269, 1457, 1488, 1674, 1692, 2232, 2256, 2306, 2538, 2914, 3348, 3384, 3459, 4371, 4464, 4612, 5076, 5828, 6696, 6768, 6918, 8742, 9224, 10152, 10377, 11656, 13113, 13392, 13836, 17484, 18448, 20304, 20754, 23312, 26226, 27672, 31131, 34968, 35743, 39339, 41508, 52452, 54191, 55344, 62262, 69936, 71486, 78678, 83016, 104904, 107229, 108382, 124524, 142972, 157356, 162573, 166032, 209808, 214458, 216764, 249048, 285944, 314712, 321687, 325146, 428916, 433528, 487719, 498096, 571888, 629424, 643374, 650292, 857832, 867056, 965061, 975438, 1286748, 1300584, 1463157, 1679921, 1715664, 1930122, 1950876, 2573496, 2601168, 2926314, 3359842, 3860244, 3901752, 5039763, 5146992, 5852628, 6719684, 7720488, 7803504, 10079526, 11705256, 13439368, 15119289, 15440976, 20159052, 23410512, 26878736, 30238578, 40318104, 45357867, 60477156, 80636208, 90715734, 120954312, 181431468, 241908624, 362862936, 725725872]

約数ペア:

[(1, 725725872), (2, 362862936), (3, 241908624), (4, 181431468), (6, 120954312), (8, 90715734), (9, 80636208), (12, 60477156), (16, 45357867), (18, 40318104), (24, 30238578), (27, 26878736), (31, 23410512), (36, 20159052), (47, 15440976), (48, 15119289), (54, 13439368), (62, 11705256), (72, 10079526), (93, 7803504), (94, 7720488), (108, 6719684), (124, 5852628), (141, 5146992), (144, 5039763), (186, 3901752), (188, 3860244), (216, 3359842), (248, 2926314), (279, 2601168), (282, 2573496), (372, 1950876), (376, 1930122), (423, 1715664), (432, 1679921), (496, 1463157), (558, 1300584), (564, 1286748), (744, 975438), (752, 965061), (837, 867056), (846, 857832), (1116, 650292), (1128, 643374), (1153, 629424), (1269, 571888), (1457, 498096), (1488, 487719), (1674, 433528), (1692, 428916), (2232, 325146), (2256, 321687), (2306, 314712), (2538, 285944), (2914, 249048), (3348, 216764), (3384, 214458), (3459, 209808), (4371, 166032), (4464, 162573), (4612, 157356), (5076, 142972), (5828, 124524), (6696, 108382), (6768, 107229), (6918, 104904), (8742, 83016), (9224, 78678), (10152, 71486), (10377, 69936), (11656, 62262), (13113, 55344), (13392, 54191), (13836, 52452), (17484, 41508), (18448, 39339), (20304, 35743), (20754, 34968), (23312, 31131), (26226, 27672)]