314955498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 799098048

約数和(自身を除く): 484142550

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 121, 143, 151, 169, 187, 221, 242, 286, 302, 338, 363, 374, 429, 442, 453, 507, 561, 663, 726, 858, 906, 1014, 1122, 1326, 1573, 1661, 1859, 1963, 2057, 2431, 2567, 2873, 3146, 3322, 3718, 3926, 4114, 4719, 4862, 4983, 5134, 5577, 5746, 5889, 6171, 7293, 7701, 8619, 9438, 9966, 11154, 11778, 12342, 14586, 15402, 17238, 18271, 20449, 21593, 25519, 26741, 28237, 31603, 33371, 36542, 40898, 43186, 51038, 53482, 54813, 56474, 61347, 63206, 64779, 66742, 76557, 80223, 84711, 94809, 100113, 109626, 122694, 129558, 153114, 160446, 169422, 189618, 200226, 237523, 280709, 310607, 347633, 367081, 433823, 475046, 561418, 621214, 695266, 712569, 734162, 842127, 867646, 931821, 1042899, 1101243, 1301469, 1425138, 1684254, 1863642, 2085798, 2202486, 2602938, 3087799, 4037891, 4772053, 6175598, 8075782, 9263397, 9544106, 12113673, 14316159, 18526794, 24227346, 28632318, 52492583, 104985166, 157477749, 314955498]

約数ペア:

[(1, 314955498), (2, 157477749), (3, 104985166), (6, 52492583), (11, 28632318), (13, 24227346), (17, 18526794), (22, 14316159), (26, 12113673), (33, 9544106), (34, 9263397), (39, 8075782), (51, 6175598), (66, 4772053), (78, 4037891), (102, 3087799), (121, 2602938), (143, 2202486), (151, 2085798), (169, 1863642), (187, 1684254), (221, 1425138), (242, 1301469), (286, 1101243), (302, 1042899), (338, 931821), (363, 867646), (374, 842127), (429, 734162), (442, 712569), (453, 695266), (507, 621214), (561, 561418), (663, 475046), (726, 433823), (858, 367081), (906, 347633), (1014, 310607), (1122, 280709), (1326, 237523), (1573, 200226), (1661, 189618), (1859, 169422), (1963, 160446), (2057, 153114), (2431, 129558), (2567, 122694), (2873, 109626), (3146, 100113), (3322, 94809), (3718, 84711), (3926, 80223), (4114, 76557), (4719, 66742), (4862, 64779), (4983, 63206), (5134, 61347), (5577, 56474), (5746, 54813), (5889, 53482), (6171, 51038), (7293, 43186), (7701, 40898), (8619, 36542), (9438, 33371), (9966, 31603), (11154, 28237), (11778, 26741), (12342, 25519), (14586, 21593), (15402, 20449), (17238, 18271)]