321142612365

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1\times {\mathrm{2309}}^1$

素因数の和:3087

約数の個数: 96

約数和(自身を含む): 580085906400

約数和(自身を除く): 258943294035

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 197, 261, 435, 541, 591, 985, 1305, 1623, 1773, 2309, 2705, 2955, 4869, 5713, 6927, 8115, 8865, 11545, 15689, 17139, 20781, 24345, 28565, 34635, 47067, 51417, 66961, 78445, 85695, 103905, 106577, 141201, 200883, 235335, 257085, 319731, 334805, 454873, 532885, 602649, 706005, 959193, 1004415, 1249169, 1364619, 1598655, 2274365, 3013245, 3090733, 3747507, 4093857, 4795965, 6245845, 6823095, 9272199, 11242521, 13191317, 15453665, 18737535, 20469285, 27816597, 36225901, 39573951, 46360995, 56212605, 65956585, 108677703, 118721853, 139082985, 181129505, 197869755, 246086293, 326033109, 543388515, 593609265, 738258879, 1230431465, 1630165545, 2214776637, 3691294395, 7136502497, 11073883185, 21409507491, 35682512485, 64228522473, 107047537455, 321142612365]

約数ペア:

[(1, 321142612365), (3, 107047537455), (5, 64228522473), (9, 35682512485), (15, 21409507491), (29, 11073883185), (45, 7136502497), (87, 3691294395), (145, 2214776637), (197, 1630165545), (261, 1230431465), (435, 738258879), (541, 593609265), (591, 543388515), (985, 326033109), (1305, 246086293), (1623, 197869755), (1773, 181129505), (2309, 139082985), (2705, 118721853), (2955, 108677703), (4869, 65956585), (5713, 56212605), (6927, 46360995), (8115, 39573951), (8865, 36225901), (11545, 27816597), (15689, 20469285), (17139, 18737535), (20781, 15453665), (24345, 13191317), (28565, 11242521), (34635, 9272199), (47067, 6823095), (51417, 6245845), (66961, 4795965), (78445, 4093857), (85695, 3747507), (103905, 3090733), (106577, 3013245), (141201, 2274365), (200883, 1598655), (235335, 1364619), (257085, 1249169), (319731, 1004415), (334805, 959193), (454873, 706005), (532885, 602649)]