243846828

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1228

約数の個数: 96

約数和(自身を含む): 667699200

約数和(自身を除く): 423852372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 89, 92, 108, 138, 178, 207, 267, 276, 356, 414, 534, 621, 801, 828, 1068, 1103, 1242, 1602, 2047, 2206, 2403, 2484, 3204, 3309, 4094, 4412, 4806, 6141, 6618, 8188, 9612, 9927, 12282, 13236, 18423, 19854, 24564, 25369, 29781, 36846, 39708, 50738, 55269, 59562, 73692, 76107, 98167, 101476, 110538, 119124, 152214, 196334, 221076, 228321, 294501, 304428, 392668, 456642, 589002, 684963, 883503, 913284, 1178004, 1369926, 1767006, 2257841, 2650509, 2739852, 3534012, 4515682, 5301018, 6773523, 9031364, 10602036, 13547046, 20320569, 27094092, 40641138, 60961707, 81282276, 121923414, 243846828]

約数ペア:

[(1, 243846828), (2, 121923414), (3, 81282276), (4, 60961707), (6, 40641138), (9, 27094092), (12, 20320569), (18, 13547046), (23, 10602036), (27, 9031364), (36, 6773523), (46, 5301018), (54, 4515682), (69, 3534012), (89, 2739852), (92, 2650509), (108, 2257841), (138, 1767006), (178, 1369926), (207, 1178004), (267, 913284), (276, 883503), (356, 684963), (414, 589002), (534, 456642), (621, 392668), (801, 304428), (828, 294501), (1068, 228321), (1103, 221076), (1242, 196334), (1602, 152214), (2047, 119124), (2206, 110538), (2403, 101476), (2484, 98167), (3204, 76107), (3309, 73692), (4094, 59562), (4412, 55269), (4806, 50738), (6141, 39708), (6618, 36846), (8188, 29781), (9612, 25369), (9927, 24564), (12282, 19854), (13236, 18423)]