219710832

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 160

約数和(自身を含む): 660791040

約数和(自身を除く): 441080208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 121, 132, 152, 176, 181, 209, 228, 242, 264, 304, 362, 363, 418, 456, 484, 528, 543, 627, 724, 726, 836, 912, 968, 1086, 1254, 1331, 1448, 1452, 1672, 1936, 1991, 2172, 2299, 2508, 2662, 2896, 2904, 3344, 3439, 3982, 3993, 4344, 4598, 5016, 5324, 5808, 5973, 6878, 6897, 7964, 7986, 8688, 9196, 10032, 10317, 10648, 11946, 13756, 13794, 15928, 15972, 18392, 20634, 21296, 21901, 23892, 25289, 27512, 27588, 31856, 31944, 36784, 37829, 41268, 43802, 47784, 50578, 55024, 55176, 63888, 65703, 75658, 75867, 82536, 87604, 95568, 101156, 110352, 113487, 131406, 151316, 151734, 165072, 175208, 202312, 226974, 240911, 262812, 302632, 303468, 350416, 404624, 416119, 453948, 481822, 525624, 605264, 606936, 722733, 832238, 907896, 963644, 1051248, 1213872, 1248357, 1445466, 1664476, 1815792, 1927288, 2496714, 2890932, 3328952, 3854576, 4577309, 4993428, 5781864, 6657904, 9154618, 9986856, 11563728, 13731927, 18309236, 19973712, 27463854, 36618472, 54927708, 73236944, 109855416, 219710832]

約数ペア:

[(1, 219710832), (2, 109855416), (3, 73236944), (4, 54927708), (6, 36618472), (8, 27463854), (11, 19973712), (12, 18309236), (16, 13731927), (19, 11563728), (22, 9986856), (24, 9154618), (33, 6657904), (38, 5781864), (44, 4993428), (48, 4577309), (57, 3854576), (66, 3328952), (76, 2890932), (88, 2496714), (114, 1927288), (121, 1815792), (132, 1664476), (152, 1445466), (176, 1248357), (181, 1213872), (209, 1051248), (228, 963644), (242, 907896), (264, 832238), (304, 722733), (362, 606936), (363, 605264), (418, 525624), (456, 481822), (484, 453948), (528, 416119), (543, 404624), (627, 350416), (724, 303468), (726, 302632), (836, 262812), (912, 240911), (968, 226974), (1086, 202312), (1254, 175208), (1331, 165072), (1448, 151734), (1452, 151316), (1672, 131406), (1936, 113487), (1991, 110352), (2172, 101156), (2299, 95568), (2508, 87604), (2662, 82536), (2896, 75867), (2904, 75658), (3344, 65703), (3439, 63888), (3982, 55176), (3993, 55024), (4344, 50578), (4598, 47784), (5016, 43802), (5324, 41268), (5808, 37829), (5973, 36784), (6878, 31944), (6897, 31856), (7964, 27588), (7986, 27512), (8688, 25289), (9196, 23892), (10032, 21901), (10317, 21296), (10648, 20634), (11946, 18392), (13756, 15972), (13794, 15928)]