371981454

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 888330240

約数和(自身を除く): 516348786

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 53, 67, 78, 79, 102, 106, 134, 158, 159, 201, 221, 237, 318, 402, 442, 474, 663, 689, 871, 901, 1027, 1139, 1326, 1343, 1378, 1742, 1802, 2054, 2067, 2278, 2613, 2686, 2703, 3081, 3417, 3551, 4029, 4134, 4187, 5226, 5293, 5406, 6162, 6834, 7102, 8058, 8374, 10586, 10653, 11713, 12561, 14807, 15879, 17459, 21306, 23426, 25122, 29614, 31758, 34918, 35139, 44421, 46163, 52377, 54431, 60367, 68809, 70278, 71179, 88842, 89981, 92326, 104754, 108862, 120734, 137618, 138489, 142358, 163293, 179962, 181101, 206427, 213537, 269943, 276978, 280529, 326586, 362202, 412854, 427074, 539886, 561058, 784771, 841587, 925327, 1169753, 1569542, 1683174, 1850654, 2339506, 2354313, 2775981, 3509259, 3646877, 4708626, 4768993, 5551962, 7018518, 7293754, 9537986, 10940631, 14306979, 21881262, 28613958, 61996909, 123993818, 185990727, 371981454]

約数ペア:

[(1, 371981454), (2, 185990727), (3, 123993818), (6, 61996909), (13, 28613958), (17, 21881262), (26, 14306979), (34, 10940631), (39, 9537986), (51, 7293754), (53, 7018518), (67, 5551962), (78, 4768993), (79, 4708626), (102, 3646877), (106, 3509259), (134, 2775981), (158, 2354313), (159, 2339506), (201, 1850654), (221, 1683174), (237, 1569542), (318, 1169753), (402, 925327), (442, 841587), (474, 784771), (663, 561058), (689, 539886), (871, 427074), (901, 412854), (1027, 362202), (1139, 326586), (1326, 280529), (1343, 276978), (1378, 269943), (1742, 213537), (1802, 206427), (2054, 181101), (2067, 179962), (2278, 163293), (2613, 142358), (2686, 138489), (2703, 137618), (3081, 120734), (3417, 108862), (3551, 104754), (4029, 92326), (4134, 89981), (4187, 88842), (5226, 71179), (5293, 70278), (5406, 68809), (6162, 60367), (6834, 54431), (7102, 52377), (8058, 46163), (8374, 44421), (10586, 35139), (10653, 34918), (11713, 31758), (12561, 29614), (14807, 25122), (15879, 23426), (17459, 21306)]