253665126

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 216

約数和(自身を含む): 713399232

約数和(自身を除く): 459734106

約数列:

[1, 2, 3, 6, 9, 11, 13, 17, 18, 22, 26, 31, 33, 34, 39, 51, 62, 66, 78, 93, 99, 102, 117, 121, 143, 153, 186, 187, 198, 221, 234, 242, 279, 286, 289, 306, 341, 363, 374, 403, 429, 442, 527, 558, 561, 578, 663, 682, 726, 806, 858, 867, 1023, 1054, 1089, 1122, 1209, 1287, 1326, 1573, 1581, 1683, 1734, 1989, 2046, 2057, 2178, 2418, 2431, 2574, 2601, 3069, 3146, 3162, 3179, 3366, 3627, 3751, 3757, 3978, 4114, 4433, 4719, 4743, 4862, 5202, 5797, 6138, 6171, 6358, 6851, 7254, 7293, 7502, 7514, 8866, 8959, 9438, 9486, 9537, 11253, 11271, 11594, 12342, 13299, 13702, 14157, 14586, 17391, 17918, 18513, 19074, 20553, 21879, 22506, 22542, 26598, 26741, 26877, 28314, 28611, 33759, 33813, 34782, 34969, 37026, 39897, 41106, 41327, 43758, 48763, 52173, 53482, 53754, 57222, 61659, 63767, 67518, 67626, 69938, 75361, 79794, 80223, 80631, 82654, 97526, 98549, 104346, 104907, 116467, 123318, 123981, 127534, 146289, 150722, 160446, 161262, 191301, 197098, 209814, 226083, 232934, 240669, 247962, 292578, 295647, 314721, 349401, 371943, 382602, 438867, 452166, 454597, 481338, 573903, 591294, 629442, 678249, 698802, 743886, 828971, 877734, 886941, 909194, 1048203, 1084039, 1147806, 1281137, 1356498, 1363791, 1657942, 1773882, 2096406, 2168078, 2486913, 2562274, 2727582, 3252117, 3843411, 4091373, 4973826, 6504234, 7460739, 7686822, 8182746, 9756351, 11530233, 14092507, 14921478, 19512702, 23060466, 28185014, 42277521, 84555042, 126832563, 253665126]

約数ペア:

[(1, 253665126), (2, 126832563), (3, 84555042), (6, 42277521), (9, 28185014), (11, 23060466), (13, 19512702), (17, 14921478), (18, 14092507), (22, 11530233), (26, 9756351), (31, 8182746), (33, 7686822), (34, 7460739), (39, 6504234), (51, 4973826), (62, 4091373), (66, 3843411), (78, 3252117), (93, 2727582), (99, 2562274), (102, 2486913), (117, 2168078), (121, 2096406), (143, 1773882), (153, 1657942), (186, 1363791), (187, 1356498), (198, 1281137), (221, 1147806), (234, 1084039), (242, 1048203), (279, 909194), (286, 886941), (289, 877734), (306, 828971), (341, 743886), (363, 698802), (374, 678249), (403, 629442), (429, 591294), (442, 573903), (527, 481338), (558, 454597), (561, 452166), (578, 438867), (663, 382602), (682, 371943), (726, 349401), (806, 314721), (858, 295647), (867, 292578), (1023, 247962), (1054, 240669), (1089, 232934), (1122, 226083), (1209, 209814), (1287, 197098), (1326, 191301), (1573, 161262), (1581, 160446), (1683, 150722), (1734, 146289), (1989, 127534), (2046, 123981), (2057, 123318), (2178, 116467), (2418, 104907), (2431, 104346), (2574, 98549), (2601, 97526), (3069, 82654), (3146, 80631), (3162, 80223), (3179, 79794), (3366, 75361), (3627, 69938), (3751, 67626), (3757, 67518), (3978, 63767), (4114, 61659), (4433, 57222), (4719, 53754), (4743, 53482), (4862, 52173), (5202, 48763), (5797, 43758), (6138, 41327), (6171, 41106), (6358, 39897), (6851, 37026), (7254, 34969), (7293, 34782), (7502, 33813), (7514, 33759), (8866, 28611), (8959, 28314), (9438, 26877), (9486, 26741), (9537, 26598), (11253, 22542), (11271, 22506), (11594, 21879), (12342, 20553), (13299, 19074), (13702, 18513), (14157, 17918), (14586, 17391)]