305045433

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 618456384

約数和(自身を除く): 313410951

約数列:

[1, 3, 7, 9, 11, 17, 21, 27, 33, 49, 51, 63, 77, 81, 99, 119, 137, 147, 153, 187, 189, 231, 243, 297, 357, 411, 441, 459, 539, 561, 567, 693, 833, 891, 959, 1071, 1233, 1309, 1323, 1377, 1507, 1617, 1683, 1701, 2079, 2329, 2499, 2673, 2877, 3213, 3699, 3927, 3969, 4131, 4521, 4851, 5049, 6237, 6713, 6987, 7497, 8631, 9163, 9639, 10549, 11097, 11781, 11907, 13563, 14553, 15147, 16303, 18711, 20139, 20961, 22491, 25619, 25893, 27489, 28917, 31647, 33291, 35343, 40689, 43659, 45441, 48909, 60417, 62883, 67473, 73843, 76857, 77679, 82467, 94941, 106029, 114121, 122067, 130977, 146727, 179333, 181251, 188649, 202419, 221529, 230571, 233037, 247401, 284823, 318087, 342363, 366201, 440181, 537999, 543753, 565947, 664587, 691713, 742203, 854469, 1027089, 1255331, 1320543, 1613997, 1631259, 1993761, 2075139, 2226609, 2563407, 3081267, 3765993, 3961629, 4841991, 5981283, 6225417, 9243801, 11297979, 14525973, 17943849, 27731403, 33893937, 43577919, 101681811, 305045433]

約数ペア:

[(1, 305045433), (3, 101681811), (7, 43577919), (9, 33893937), (11, 27731403), (17, 17943849), (21, 14525973), (27, 11297979), (33, 9243801), (49, 6225417), (51, 5981283), (63, 4841991), (77, 3961629), (81, 3765993), (99, 3081267), (119, 2563407), (137, 2226609), (147, 2075139), (153, 1993761), (187, 1631259), (189, 1613997), (231, 1320543), (243, 1255331), (297, 1027089), (357, 854469), (411, 742203), (441, 691713), (459, 664587), (539, 565947), (561, 543753), (567, 537999), (693, 440181), (833, 366201), (891, 342363), (959, 318087), (1071, 284823), (1233, 247401), (1309, 233037), (1323, 230571), (1377, 221529), (1507, 202419), (1617, 188649), (1683, 181251), (1701, 179333), (2079, 146727), (2329, 130977), (2499, 122067), (2673, 114121), (2877, 106029), (3213, 94941), (3699, 82467), (3927, 77679), (3969, 76857), (4131, 73843), (4521, 67473), (4851, 62883), (5049, 60417), (6237, 48909), (6713, 45441), (6987, 43659), (7497, 40689), (8631, 35343), (9163, 33291), (9639, 31647), (10549, 28917), (11097, 27489), (11781, 25893), (11907, 25619), (13563, 22491), (14553, 20961), (15147, 20139), (16303, 18711)]