221767416

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{78977}}^1$

素因数の和:79005

約数の個数: 64

約数和(自身を含む): 663415200

約数和(自身を除く): 441647784

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, 78977, 157954, 236931, 315908, 473862, 631816, 710793, 947724, 1026701, 1421586, 1895448, 2053402, 2132379, 2843172, 3080103, 4106804, 4264758, 5686344, 6160206, 8213608, 8529516, 9240309, 12320412, 17059032, 18480618, 24640824, 27720927, 36961236, 55441854, 73922472, 110883708, 221767416]

約数ペア:

[(1, 221767416), (2, 110883708), (3, 73922472), (4, 55441854), (6, 36961236), (8, 27720927), (9, 24640824), (12, 18480618), (13, 17059032), (18, 12320412), (24, 9240309), (26, 8529516), (27, 8213608), (36, 6160206), (39, 5686344), (52, 4264758), (54, 4106804), (72, 3080103), (78, 2843172), (104, 2132379), (108, 2053402), (117, 1895448), (156, 1421586), (216, 1026701), (234, 947724), (312, 710793), (351, 631816), (468, 473862), (702, 315908), (936, 236931), (1404, 157954), (2808, 78977)]