278324436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{9341}}^1$

素因数の和:9552

約数の個数: 48

約数和(自身を含む): 703116288

約数和(自身を除く): 424791852

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 191, 382, 573, 764, 1146, 2292, 2483, 4966, 7449, 9341, 9932, 14898, 18682, 28023, 29796, 37364, 56046, 112092, 121433, 242866, 364299, 485732, 728598, 1457196, 1784131, 3568262, 5352393, 7136524, 10704786, 21409572, 23193703, 46387406, 69581109, 92774812, 139162218, 278324436]

約数ペア:

[(1, 278324436), (2, 139162218), (3, 92774812), (4, 69581109), (6, 46387406), (12, 23193703), (13, 21409572), (26, 10704786), (39, 7136524), (52, 5352393), (78, 3568262), (156, 1784131), (191, 1457196), (382, 728598), (573, 485732), (764, 364299), (1146, 242866), (2292, 121433), (2483, 112092), (4966, 56046), (7449, 37364), (9341, 29796), (9932, 28023), (14898, 18682)]