387029448

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137831}}^1$

素因数の和:137859

約数の個数: 64

約数和(自身を含む): 1157788800

約数和(自身を除く): 770759352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 137831, 275662, 413493, 551324, 826986, 1102648, 1240479, 1653972, 1791803, 2480958, 3307944, 3583606, 3721437, 4961916, 5375409, 7167212, 7442874, 9923832, 10750818, 14334424, 14885748, 16126227, 21501636, 29771496, 32252454, 43003272, 48378681, 64504908, 96757362, 129009816, 193514724, 387029448]

約数ペア:

[(1, 387029448), (2, 193514724), (3, 129009816), (4, 96757362), (6, 64504908), (8, 48378681), (9, 43003272), (12, 32252454), (13, 29771496), (18, 21501636), (24, 16126227), (26, 14885748), (27, 14334424), (36, 10750818), (39, 9923832), (52, 7442874), (54, 7167212), (72, 5375409), (78, 4961916), (104, 3721437), (108, 3583606), (117, 3307944), (156, 2480958), (216, 1791803), (234, 1653972), (312, 1240479), (351, 1102648), (468, 826986), (702, 551324), (936, 413493), (1404, 275662), (2808, 137831)]