2878984914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{3343}}^1$

素因数の和:3603

約数の個数: 64

約数和(自身を含む): 6339260928

約数和(自身を除く): 3460276014

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 181, 183, 362, 366, 543, 793, 1086, 1586, 2353, 2379, 3343, 4706, 4758, 6686, 7059, 10029, 11041, 14118, 20058, 22082, 33123, 43459, 66246, 86918, 130377, 143533, 203923, 260754, 287066, 407846, 430599, 605083, 611769, 861198, 1210166, 1223538, 1815249, 2650999, 3630498, 5301998, 7866079, 7952997, 15732158, 15905994, 23598237, 36910063, 47196474, 73820126, 110730189, 221460378, 479830819, 959661638, 1439492457, 2878984914]

約数ペア:

[(1, 2878984914), (2, 1439492457), (3, 959661638), (6, 479830819), (13, 221460378), (26, 110730189), (39, 73820126), (61, 47196474), (78, 36910063), (122, 23598237), (181, 15905994), (183, 15732158), (362, 7952997), (366, 7866079), (543, 5301998), (793, 3630498), (1086, 2650999), (1586, 1815249), (2353, 1223538), (2379, 1210166), (3343, 861198), (4706, 611769), (4758, 605083), (6686, 430599), (7059, 407846), (10029, 287066), (11041, 260754), (14118, 203923), (20058, 143533), (22082, 130377), (33123, 86918), (43459, 66246)]