274878994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 482630400

約数和(自身を除く): 207751406

約数列:

[1, 2, 13, 26, 29, 37, 58, 59, 74, 118, 167, 334, 377, 481, 754, 767, 962, 1073, 1534, 1711, 2146, 2171, 2183, 3422, 4342, 4366, 4843, 6179, 9686, 9853, 12358, 13949, 19706, 22243, 27898, 28379, 44486, 56758, 62959, 63307, 80327, 125918, 126614, 128089, 160654, 179191, 256178, 285737, 358382, 364561, 571474, 729122, 822991, 1645982, 2329483, 3714581, 4658966, 4739293, 7429162, 9478586, 10572269, 21144538, 137439497, 274878994]

約数ペア:

[(1, 274878994), (2, 137439497), (13, 21144538), (26, 10572269), (29, 9478586), (37, 7429162), (58, 4739293), (59, 4658966), (74, 3714581), (118, 2329483), (167, 1645982), (334, 822991), (377, 729122), (481, 571474), (754, 364561), (767, 358382), (962, 285737), (1073, 256178), (1534, 179191), (1711, 160654), (2146, 128089), (2171, 126614), (2183, 125918), (3422, 80327), (4342, 63307), (4366, 62959), (4843, 56758), (6179, 44486), (9686, 28379), (9853, 27898), (12358, 22243), (13949, 19706)]