495291498

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1877}}^1$

素因数の和:2111

約数の個数: 64

約数和(自身を含む): 1135814400

約数和(自身を除く): 640522902

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 199, 221, 398, 442, 597, 663, 1194, 1326, 1877, 2587, 3383, 3754, 5174, 5631, 6766, 7761, 10149, 11262, 15522, 20298, 24401, 31909, 43979, 48802, 63818, 73203, 87958, 95727, 131937, 146406, 191454, 263874, 373523, 414817, 747046, 829634, 1120569, 1244451, 2241138, 2488902, 4855799, 6349891, 9711598, 12699782, 14567397, 19049673, 29134794, 38099346, 82548583, 165097166, 247645749, 495291498]

約数ペア:

[(1, 495291498), (2, 247645749), (3, 165097166), (6, 82548583), (13, 38099346), (17, 29134794), (26, 19049673), (34, 14567397), (39, 12699782), (51, 9711598), (78, 6349891), (102, 4855799), (199, 2488902), (221, 2241138), (398, 1244451), (442, 1120569), (597, 829634), (663, 747046), (1194, 414817), (1326, 373523), (1877, 263874), (2587, 191454), (3383, 146406), (3754, 131937), (5174, 95727), (5631, 87958), (6766, 73203), (7761, 63818), (10149, 48802), (11262, 43979), (15522, 31909), (20298, 24401)]