975140572

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{653}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 2098005840

約数和(自身を除く): 1122865268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 401, 532, 653, 802, 931, 1306, 1604, 1862, 2612, 2807, 3724, 4571, 5614, 7619, 9142, 11228, 12407, 15238, 18284, 19649, 24814, 30476, 31997, 39298, 49628, 53333, 63994, 78596, 86849, 106666, 127988, 173698, 213332, 261853, 347396, 373331, 523706, 607943, 746662, 1047412, 1215886, 1493324, 1832971, 2431772, 3665942, 4975207, 7331884, 9950414, 12830797, 19900828, 25661594, 34826449, 51323188, 69652898, 139305796, 243785143, 487570286, 975140572]

約数ペア:

[(1, 975140572), (2, 487570286), (4, 243785143), (7, 139305796), (14, 69652898), (19, 51323188), (28, 34826449), (38, 25661594), (49, 19900828), (76, 12830797), (98, 9950414), (133, 7331884), (196, 4975207), (266, 3665942), (401, 2431772), (532, 1832971), (653, 1493324), (802, 1215886), (931, 1047412), (1306, 746662), (1604, 607943), (1862, 523706), (2612, 373331), (2807, 347396), (3724, 261853), (4571, 213332), (5614, 173698), (7619, 127988), (9142, 106666), (11228, 86849), (12407, 78596), (15238, 63994), (18284, 53333), (19649, 49628), (24814, 39298), (30476, 31997)]