8288748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 22932000

約数和(自身を除く): 14643252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 199, 234, 267, 356, 398, 468, 534, 597, 796, 801, 1068, 1157, 1194, 1602, 1791, 2314, 2388, 2587, 3204, 3471, 3582, 4628, 5174, 6942, 7164, 7761, 10348, 10413, 13884, 15522, 17711, 20826, 23283, 31044, 35422, 41652, 46566, 53133, 70844, 93132, 106266, 159399, 212532, 230243, 318798, 460486, 637596, 690729, 920972, 1381458, 2072187, 2762916, 4144374, 8288748]

約数ペア:

[(1, 8288748), (2, 4144374), (3, 2762916), (4, 2072187), (6, 1381458), (9, 920972), (12, 690729), (13, 637596), (18, 460486), (26, 318798), (36, 230243), (39, 212532), (52, 159399), (78, 106266), (89, 93132), (117, 70844), (156, 53133), (178, 46566), (199, 41652), (234, 35422), (267, 31044), (356, 23283), (398, 20826), (468, 17711), (534, 15522), (597, 13884), (796, 10413), (801, 10348), (1068, 7761), (1157, 7164), (1194, 6942), (1602, 5174), (1791, 4628), (2314, 3582), (2388, 3471), (2587, 3204)]