627768324

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{587}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 1618938048

約数和(自身を除く): 991169724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 487, 549, 587, 732, 974, 1098, 1174, 1461, 1761, 1948, 2196, 2348, 2922, 3522, 4383, 5283, 5844, 7044, 8766, 10566, 17532, 21132, 29707, 35807, 59414, 71614, 89121, 107421, 118828, 143228, 178242, 214842, 267363, 285869, 322263, 356484, 429684, 534726, 571738, 644526, 857607, 1069452, 1143476, 1289052, 1715214, 2572821, 3430428, 5145642, 10291284, 17438009, 34876018, 52314027, 69752036, 104628054, 156942081, 209256108, 313884162, 627768324]

約数ペア:

[(1, 627768324), (2, 313884162), (3, 209256108), (4, 156942081), (6, 104628054), (9, 69752036), (12, 52314027), (18, 34876018), (36, 17438009), (61, 10291284), (122, 5145642), (183, 3430428), (244, 2572821), (366, 1715214), (487, 1289052), (549, 1143476), (587, 1069452), (732, 857607), (974, 644526), (1098, 571738), (1174, 534726), (1461, 429684), (1761, 356484), (1948, 322263), (2196, 285869), (2348, 267363), (2922, 214842), (3522, 178242), (4383, 143228), (5283, 118828), (5844, 107421), (7044, 89121), (8766, 71614), (10566, 59414), (17532, 35807), (21132, 29707)]