215575416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1$

素因数の和:1329

約数の個数: 96

約数和(自身を含む): 669302400

約数和(自身を除く): 453726984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 619, 691, 1238, 1382, 1857, 2073, 2476, 2764, 3714, 4146, 4333, 4837, 4952, 5528, 5571, 6219, 7428, 8292, 8666, 9674, 11142, 12438, 12999, 14511, 14856, 16584, 17332, 19348, 22284, 24876, 25998, 29022, 34664, 38696, 38997, 43533, 44568, 49752, 51996, 58044, 77994, 87066, 103992, 116088, 155988, 174132, 311976, 348264, 427729, 855458, 1283187, 1710916, 2566374, 2994103, 3421832, 3849561, 5132748, 5988206, 7699122, 8982309, 10265496, 11976412, 15398244, 17964618, 23952824, 26946927, 30796488, 35929236, 53893854, 71858472, 107787708, 215575416]

約数ペア:

[(1, 215575416), (2, 107787708), (3, 71858472), (4, 53893854), (6, 35929236), (7, 30796488), (8, 26946927), (9, 23952824), (12, 17964618), (14, 15398244), (18, 11976412), (21, 10265496), (24, 8982309), (28, 7699122), (36, 5988206), (42, 5132748), (56, 3849561), (63, 3421832), (72, 2994103), (84, 2566374), (126, 1710916), (168, 1283187), (252, 855458), (504, 427729), (619, 348264), (691, 311976), (1238, 174132), (1382, 155988), (1857, 116088), (2073, 103992), (2476, 87066), (2764, 77994), (3714, 58044), (4146, 51996), (4333, 49752), (4837, 44568), (4952, 43533), (5528, 38997), (5571, 38696), (6219, 34664), (7428, 29022), (8292, 25998), (8666, 24876), (9674, 22284), (11142, 19348), (12438, 17332), (12999, 16584), (14511, 14856)]