2403156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 6728736

約数和(自身を除く): 4325580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 67, 84, 98, 122, 134, 147, 183, 196, 201, 244, 268, 294, 366, 402, 427, 469, 588, 732, 804, 854, 938, 1281, 1407, 1708, 1876, 2562, 2814, 2989, 3283, 4087, 5124, 5628, 5978, 6566, 8174, 8967, 9849, 11956, 12261, 13132, 16348, 17934, 19698, 24522, 28609, 35868, 39396, 49044, 57218, 85827, 114436, 171654, 200263, 343308, 400526, 600789, 801052, 1201578, 2403156]

約数ペア:

[(1, 2403156), (2, 1201578), (3, 801052), (4, 600789), (6, 400526), (7, 343308), (12, 200263), (14, 171654), (21, 114436), (28, 85827), (42, 57218), (49, 49044), (61, 39396), (67, 35868), (84, 28609), (98, 24522), (122, 19698), (134, 17934), (147, 16348), (183, 13132), (196, 12261), (201, 11956), (244, 9849), (268, 8967), (294, 8174), (366, 6566), (402, 5978), (427, 5628), (469, 5124), (588, 4087), (732, 3283), (804, 2989), (854, 2814), (938, 2562), (1281, 1876), (1407, 1708)]