619964096

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:793

約数の個数: 56

約数和(自身を含む): 1250929680

約数和(自身を除く): 630965584

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 181, 218, 362, 436, 491, 724, 872, 982, 1448, 1744, 1964, 2896, 3488, 3928, 5792, 6976, 7856, 11584, 15712, 19729, 31424, 39458, 53519, 78916, 88871, 107038, 157832, 177742, 214076, 315664, 355484, 428152, 631328, 710968, 856304, 1262656, 1421936, 1712608, 2843872, 3425216, 5687744, 9686939, 19373878, 38747756, 77495512, 154991024, 309982048, 619964096]

約数ペア:

[(1, 619964096), (2, 309982048), (4, 154991024), (8, 77495512), (16, 38747756), (32, 19373878), (64, 9686939), (109, 5687744), (181, 3425216), (218, 2843872), (362, 1712608), (436, 1421936), (491, 1262656), (724, 856304), (872, 710968), (982, 631328), (1448, 428152), (1744, 355484), (1964, 315664), (2896, 214076), (3488, 177742), (3928, 157832), (5792, 107038), (6976, 88871), (7856, 78916), (11584, 53519), (15712, 39458), (19729, 31424)]