1225840512

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{245561}}^1$

素因数の和:245591

約数の個数: 64

約数和(自身を含む): 3506625360

約数和(自身を除く): 2280784848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 245561, 491122, 736683, 982244, 1473366, 1964488, 2946732, 3192293, 3928976, 5893464, 6384586, 7857952, 9576879, 11786928, 12769172, 15715904, 19153758, 23573856, 25538344, 31431808, 38307516, 47147712, 51076688, 76615032, 94295424, 102153376, 153230064, 204306752, 306460128, 408613504, 612920256, 1225840512]

約数ペア:

[(1, 1225840512), (2, 612920256), (3, 408613504), (4, 306460128), (6, 204306752), (8, 153230064), (12, 102153376), (13, 94295424), (16, 76615032), (24, 51076688), (26, 47147712), (32, 38307516), (39, 31431808), (48, 25538344), (52, 23573856), (64, 19153758), (78, 15715904), (96, 12769172), (104, 11786928), (128, 9576879), (156, 7857952), (192, 6384586), (208, 5893464), (312, 3928976), (384, 3192293), (416, 2946732), (624, 1964488), (832, 1473366), (1248, 982244), (1664, 736683), (2496, 491122), (4992, 245561)]