670464996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 1675634688

約数和(自身を除く): 1005169692

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 107, 138, 146, 214, 219, 276, 292, 311, 321, 428, 438, 622, 642, 876, 933, 1244, 1284, 1679, 1866, 2461, 3358, 3732, 4922, 5037, 6716, 7153, 7383, 7811, 9844, 10074, 14306, 14766, 15622, 20148, 21459, 22703, 23433, 28612, 29532, 31244, 33277, 42918, 45406, 46866, 66554, 68109, 85836, 90812, 93732, 99831, 133108, 136218, 179653, 199662, 272436, 359306, 399324, 522169, 538959, 718612, 765371, 1044338, 1077918, 1530742, 1566507, 2088676, 2155836, 2296113, 2429221, 3061484, 3133014, 4592226, 4858442, 6266028, 7287663, 9184452, 9716884, 14575326, 29150652, 55872083, 111744166, 167616249, 223488332, 335232498, 670464996]

約数ペア:

[(1, 670464996), (2, 335232498), (3, 223488332), (4, 167616249), (6, 111744166), (12, 55872083), (23, 29150652), (46, 14575326), (69, 9716884), (73, 9184452), (92, 7287663), (107, 6266028), (138, 4858442), (146, 4592226), (214, 3133014), (219, 3061484), (276, 2429221), (292, 2296113), (311, 2155836), (321, 2088676), (428, 1566507), (438, 1530742), (622, 1077918), (642, 1044338), (876, 765371), (933, 718612), (1244, 538959), (1284, 522169), (1679, 399324), (1866, 359306), (2461, 272436), (3358, 199662), (3732, 179653), (4922, 136218), (5037, 133108), (6716, 99831), (7153, 93732), (7383, 90812), (7811, 85836), (9844, 68109), (10074, 66554), (14306, 46866), (14766, 45406), (15622, 42918), (20148, 33277), (21459, 31244), (22703, 29532), (23433, 28612)]