221712048

素因数分解:

$2^4\times 3^2\times {\mathrm{211}}^1\times {\mathrm{7297}}^1$

素因数の和:7522

約数の個数: 60

約数和(自身を含む): 623511928

約数和(自身を除く): 401799880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 211, 422, 633, 844, 1266, 1688, 1899, 2532, 3376, 3798, 5064, 7297, 7596, 10128, 14594, 15192, 21891, 29188, 30384, 43782, 58376, 65673, 87564, 116752, 131346, 175128, 262692, 350256, 525384, 1050768, 1539667, 3079334, 4619001, 6158668, 9238002, 12317336, 13857003, 18476004, 24634672, 27714006, 36952008, 55428012, 73904016, 110856024, 221712048]

約数ペア:

[(1, 221712048), (2, 110856024), (3, 73904016), (4, 55428012), (6, 36952008), (8, 27714006), (9, 24634672), (12, 18476004), (16, 13857003), (18, 12317336), (24, 9238002), (36, 6158668), (48, 4619001), (72, 3079334), (144, 1539667), (211, 1050768), (422, 525384), (633, 350256), (844, 262692), (1266, 175128), (1688, 131346), (1899, 116752), (2532, 87564), (3376, 65673), (3798, 58376), (5064, 43782), (7297, 30384), (7596, 29188), (10128, 21891), (14594, 15192)]