2800979778

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 5773420800

約数和(自身を除く): 2972441022

約数列:

[1, 2, 3, 6, 73, 146, 149, 167, 219, 257, 298, 334, 438, 447, 501, 514, 771, 894, 1002, 1542, 10877, 12191, 18761, 21754, 24382, 24883, 32631, 36573, 37522, 38293, 42919, 49766, 56283, 65262, 73146, 74649, 76586, 85838, 112566, 114879, 128757, 149298, 229758, 257514, 1816459, 2795389, 3133087, 3632918, 5449377, 5590778, 6266174, 6394931, 8386167, 9399261, 10898754, 12789862, 16772334, 18798522, 19184793, 38369586, 466829963, 933659926, 1400489889, 2800979778]

約数ペア:

[(1, 2800979778), (2, 1400489889), (3, 933659926), (6, 466829963), (73, 38369586), (146, 19184793), (149, 18798522), (167, 16772334), (219, 12789862), (257, 10898754), (298, 9399261), (334, 8386167), (438, 6394931), (447, 6266174), (501, 5590778), (514, 5449377), (771, 3632918), (894, 3133087), (1002, 2795389), (1542, 1816459), (10877, 257514), (12191, 229758), (18761, 149298), (21754, 128757), (24382, 114879), (24883, 112566), (32631, 85838), (36573, 76586), (37522, 74649), (38293, 73146), (42919, 65262), (49766, 56283)]