407372274

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 1014220800

約数和(自身を除く): 606848526

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 61, 69, 114, 122, 138, 171, 183, 207, 283, 342, 366, 414, 437, 513, 549, 566, 621, 849, 874, 1026, 1098, 1159, 1242, 1311, 1403, 1647, 1698, 2318, 2547, 2622, 2806, 3294, 3477, 3933, 4209, 5094, 5377, 6509, 6954, 7641, 7866, 8418, 10431, 10754, 11799, 12627, 13018, 15282, 16131, 17263, 19527, 20862, 23598, 25254, 26657, 31293, 32262, 34526, 37881, 39054, 48393, 51789, 53314, 58581, 62586, 75762, 79971, 96786, 103578, 117162, 123671, 145179, 155367, 159942, 175743, 239913, 247342, 290358, 310734, 327997, 351486, 371013, 397049, 466101, 479826, 655994, 719739, 742026, 794098, 932202, 983991, 1113039, 1191147, 1439478, 1967982, 2226078, 2382294, 2951973, 3339117, 3573441, 5903946, 6678234, 7146882, 7543931, 8855919, 10720323, 15087862, 17711838, 21440646, 22631793, 45263586, 67895379, 135790758, 203686137, 407372274]

約数ペア:

[(1, 407372274), (2, 203686137), (3, 135790758), (6, 67895379), (9, 45263586), (18, 22631793), (19, 21440646), (23, 17711838), (27, 15087862), (38, 10720323), (46, 8855919), (54, 7543931), (57, 7146882), (61, 6678234), (69, 5903946), (114, 3573441), (122, 3339117), (138, 2951973), (171, 2382294), (183, 2226078), (207, 1967982), (283, 1439478), (342, 1191147), (366, 1113039), (414, 983991), (437, 932202), (513, 794098), (549, 742026), (566, 719739), (621, 655994), (849, 479826), (874, 466101), (1026, 397049), (1098, 371013), (1159, 351486), (1242, 327997), (1311, 310734), (1403, 290358), (1647, 247342), (1698, 239913), (2318, 175743), (2547, 159942), (2622, 155367), (2806, 145179), (3294, 123671), (3477, 117162), (3933, 103578), (4209, 96786), (5094, 79971), (5377, 75762), (6509, 62586), (6954, 58581), (7641, 53314), (7866, 51789), (8418, 48393), (10431, 39054), (10754, 37881), (11799, 34526), (12627, 32262), (13018, 31293), (15282, 26657), (16131, 25254), (17263, 23598), (19527, 20862)]