289925892

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 787100160

約数和(自身を除く): 497174268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 79, 81, 94, 108, 141, 158, 162, 188, 237, 241, 282, 316, 324, 423, 474, 482, 564, 711, 723, 846, 948, 964, 1269, 1422, 1446, 1692, 2133, 2169, 2538, 2844, 2892, 3713, 3807, 4266, 4338, 5076, 6399, 6507, 7426, 7614, 8532, 8676, 11139, 11327, 12798, 13014, 14852, 15228, 19039, 19521, 22278, 22654, 25596, 26028, 33417, 33981, 38078, 39042, 44556, 45308, 57117, 66834, 67962, 76156, 78084, 100251, 101943, 114234, 133668, 135924, 171351, 200502, 203886, 228468, 300753, 305829, 342702, 401004, 407772, 514053, 601506, 611658, 685404, 894833, 917487, 1028106, 1203012, 1223316, 1542159, 1789666, 1834974, 2056212, 2684499, 3084318, 3579332, 3669948, 5368998, 6168636, 8053497, 10737996, 16106994, 24160491, 32213988, 48320982, 72481473, 96641964, 144962946, 289925892]

約数ペア:

[(1, 289925892), (2, 144962946), (3, 96641964), (4, 72481473), (6, 48320982), (9, 32213988), (12, 24160491), (18, 16106994), (27, 10737996), (36, 8053497), (47, 6168636), (54, 5368998), (79, 3669948), (81, 3579332), (94, 3084318), (108, 2684499), (141, 2056212), (158, 1834974), (162, 1789666), (188, 1542159), (237, 1223316), (241, 1203012), (282, 1028106), (316, 917487), (324, 894833), (423, 685404), (474, 611658), (482, 601506), (564, 514053), (711, 407772), (723, 401004), (846, 342702), (948, 305829), (964, 300753), (1269, 228468), (1422, 203886), (1446, 200502), (1692, 171351), (2133, 135924), (2169, 133668), (2538, 114234), (2844, 101943), (2892, 100251), (3713, 78084), (3807, 76156), (4266, 67962), (4338, 66834), (5076, 57117), (6399, 45308), (6507, 44556), (7426, 39042), (7614, 38078), (8532, 33981), (8676, 33417), (11139, 26028), (11327, 25596), (12798, 22654), (13014, 22278), (14852, 19521), (15228, 19039)]