287636616

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{977}}^1$

素因数の和:1068

約数の個数: 128

約数和(自身を含む): 844992000

約数和(自身を除く): 557355384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 47, 54, 58, 72, 87, 94, 108, 116, 141, 174, 188, 216, 232, 261, 282, 348, 376, 423, 522, 564, 696, 783, 846, 977, 1044, 1128, 1269, 1363, 1566, 1692, 1954, 2088, 2538, 2726, 2931, 3132, 3384, 3908, 4089, 5076, 5452, 5862, 6264, 7816, 8178, 8793, 10152, 10904, 11724, 12267, 16356, 17586, 23448, 24534, 26379, 28333, 32712, 35172, 36801, 45919, 49068, 52758, 56666, 70344, 73602, 84999, 91838, 98136, 105516, 113332, 137757, 147204, 169998, 183676, 211032, 226664, 254997, 275514, 294408, 339996, 367352, 413271, 509994, 551028, 679992, 764991, 826542, 1019988, 1102056, 1239813, 1331651, 1529982, 1653084, 2039976, 2479626, 2663302, 3059964, 3306168, 3994953, 4959252, 5326604, 6119928, 7989906, 9918504, 10653208, 11984859, 15979812, 23969718, 31959624, 35954577, 47939436, 71909154, 95878872, 143818308, 287636616]

約数ペア:

[(1, 287636616), (2, 143818308), (3, 95878872), (4, 71909154), (6, 47939436), (8, 35954577), (9, 31959624), (12, 23969718), (18, 15979812), (24, 11984859), (27, 10653208), (29, 9918504), (36, 7989906), (47, 6119928), (54, 5326604), (58, 4959252), (72, 3994953), (87, 3306168), (94, 3059964), (108, 2663302), (116, 2479626), (141, 2039976), (174, 1653084), (188, 1529982), (216, 1331651), (232, 1239813), (261, 1102056), (282, 1019988), (348, 826542), (376, 764991), (423, 679992), (522, 551028), (564, 509994), (696, 413271), (783, 367352), (846, 339996), (977, 294408), (1044, 275514), (1128, 254997), (1269, 226664), (1363, 211032), (1566, 183676), (1692, 169998), (1954, 147204), (2088, 137757), (2538, 113332), (2726, 105516), (2931, 98136), (3132, 91838), (3384, 84999), (3908, 73602), (4089, 70344), (5076, 56666), (5452, 52758), (5862, 49068), (6264, 45919), (7816, 36801), (8178, 35172), (8793, 32712), (10152, 28333), (10904, 26379), (11724, 24534), (12267, 23448), (16356, 17586)]