218527512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 662323200

約数和(自身を除く): 443795688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 223, 228, 266, 307, 399, 446, 456, 532, 614, 669, 798, 892, 921, 1064, 1228, 1338, 1561, 1596, 1784, 1842, 2149, 2456, 2676, 3122, 3192, 3684, 4237, 4298, 4683, 5352, 5833, 6244, 6447, 7368, 8474, 8596, 9366, 11666, 12488, 12711, 12894, 16948, 17192, 17499, 18732, 23332, 25422, 25788, 29659, 33896, 34998, 37464, 40831, 46664, 50844, 51576, 59318, 68461, 69996, 81662, 88977, 101688, 118636, 122493, 136922, 139992, 163324, 177954, 205383, 237272, 244986, 273844, 326648, 355908, 410766, 479227, 489972, 547688, 711816, 821532, 958454, 979944, 1300759, 1437681, 1643064, 1916908, 2601518, 2875362, 3833816, 3902277, 5203036, 5750724, 7804554, 9105313, 10406072, 11501448, 15609108, 18210626, 27315939, 31218216, 36421252, 54631878, 72842504, 109263756, 218527512]

約数ペア:

[(1, 218527512), (2, 109263756), (3, 72842504), (4, 54631878), (6, 36421252), (7, 31218216), (8, 27315939), (12, 18210626), (14, 15609108), (19, 11501448), (21, 10406072), (24, 9105313), (28, 7804554), (38, 5750724), (42, 5203036), (56, 3902277), (57, 3833816), (76, 2875362), (84, 2601518), (114, 1916908), (133, 1643064), (152, 1437681), (168, 1300759), (223, 979944), (228, 958454), (266, 821532), (307, 711816), (399, 547688), (446, 489972), (456, 479227), (532, 410766), (614, 355908), (669, 326648), (798, 273844), (892, 244986), (921, 237272), (1064, 205383), (1228, 177954), (1338, 163324), (1561, 139992), (1596, 136922), (1784, 122493), (1842, 118636), (2149, 101688), (2456, 88977), (2676, 81662), (3122, 69996), (3192, 68461), (3684, 59318), (4237, 51576), (4298, 50844), (4683, 46664), (5352, 40831), (5833, 37464), (6244, 34998), (6447, 33896), (7368, 29659), (8474, 25788), (8596, 25422), (9366, 23332), (11666, 18732), (12488, 17499), (12711, 17192), (12894, 16948)]