309214308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{4943}}^1$

素因数の和:5364

約数の個数: 48

約数和(自身を含む): 779095296

約数和(自身を除く): 469880988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 401, 802, 1203, 1604, 2406, 4812, 4943, 5213, 9886, 10426, 14829, 15639, 19772, 20852, 29658, 31278, 59316, 62556, 64259, 128518, 192777, 257036, 385554, 771108, 1982143, 3964286, 5946429, 7928572, 11892858, 23785716, 25767859, 51535718, 77303577, 103071436, 154607154, 309214308]

約数ペア:

[(1, 309214308), (2, 154607154), (3, 103071436), (4, 77303577), (6, 51535718), (12, 25767859), (13, 23785716), (26, 11892858), (39, 7928572), (52, 5946429), (78, 3964286), (156, 1982143), (401, 771108), (802, 385554), (1203, 257036), (1604, 192777), (2406, 128518), (4812, 64259), (4943, 62556), (5213, 59316), (9886, 31278), (10426, 29658), (14829, 20852), (15639, 19772)]