651494064

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15583}}^1$

素因数の和:15674

約数の個数: 80

約数和(自身を含む): 1839660032

約数和(自身を除く): 1188165968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 804, 871, 1072, 1608, 1742, 2613, 3216, 3484, 5226, 6968, 10452, 13936, 15583, 20904, 31166, 41808, 46749, 62332, 93498, 124664, 186996, 202579, 249328, 373992, 405158, 607737, 747984, 810316, 1044061, 1215474, 1620632, 2088122, 2430948, 3132183, 3241264, 4176244, 4861896, 6264366, 8352488, 9723792, 12528732, 13572793, 16704976, 25057464, 27145586, 40718379, 50114928, 54291172, 81436758, 108582344, 162873516, 217164688, 325747032, 651494064]

約数ペア:

[(1, 651494064), (2, 325747032), (3, 217164688), (4, 162873516), (6, 108582344), (8, 81436758), (12, 54291172), (13, 50114928), (16, 40718379), (24, 27145586), (26, 25057464), (39, 16704976), (48, 13572793), (52, 12528732), (67, 9723792), (78, 8352488), (104, 6264366), (134, 4861896), (156, 4176244), (201, 3241264), (208, 3132183), (268, 2430948), (312, 2088122), (402, 1620632), (536, 1215474), (624, 1044061), (804, 810316), (871, 747984), (1072, 607737), (1608, 405158), (1742, 373992), (2613, 249328), (3216, 202579), (3484, 186996), (5226, 124664), (6968, 93498), (10452, 62332), (13936, 46749), (15583, 41808), (20904, 31166)]