307139664

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 897692544

約数和(自身を除く): 590552880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 53, 74, 78, 104, 106, 111, 148, 156, 159, 208, 212, 222, 251, 296, 312, 318, 424, 444, 481, 502, 592, 624, 636, 689, 753, 848, 888, 962, 1004, 1272, 1378, 1443, 1506, 1776, 1924, 1961, 2008, 2067, 2544, 2756, 2886, 3012, 3263, 3848, 3922, 4016, 4134, 5512, 5772, 5883, 6024, 6526, 7696, 7844, 8268, 9287, 9789, 11024, 11544, 11766, 12048, 13052, 13303, 15688, 16536, 18574, 19578, 23088, 23532, 25493, 26104, 26606, 27861, 31376, 33072, 37148, 39156, 39909, 47064, 50986, 52208, 53212, 55722, 74296, 76479, 78312, 79818, 94128, 101972, 106424, 111444, 120731, 148592, 152958, 156624, 159636, 172939, 203944, 212848, 222888, 241462, 305916, 319272, 345878, 362193, 407888, 445776, 482924, 492211, 518817, 611832, 638544, 691756, 724386, 965848, 984422, 1037634, 1223664, 1383512, 1448772, 1476633, 1931696, 1968844, 2075268, 2767024, 2897544, 2953266, 3937688, 4150536, 5795088, 5906532, 6398743, 7875376, 8301072, 11813064, 12797486, 19196229, 23626128, 25594972, 38392458, 51189944, 76784916, 102379888, 153569832, 307139664]

約数ペア:

[(1, 307139664), (2, 153569832), (3, 102379888), (4, 76784916), (6, 51189944), (8, 38392458), (12, 25594972), (13, 23626128), (16, 19196229), (24, 12797486), (26, 11813064), (37, 8301072), (39, 7875376), (48, 6398743), (52, 5906532), (53, 5795088), (74, 4150536), (78, 3937688), (104, 2953266), (106, 2897544), (111, 2767024), (148, 2075268), (156, 1968844), (159, 1931696), (208, 1476633), (212, 1448772), (222, 1383512), (251, 1223664), (296, 1037634), (312, 984422), (318, 965848), (424, 724386), (444, 691756), (481, 638544), (502, 611832), (592, 518817), (624, 492211), (636, 482924), (689, 445776), (753, 407888), (848, 362193), (888, 345878), (962, 319272), (1004, 305916), (1272, 241462), (1378, 222888), (1443, 212848), (1506, 203944), (1776, 172939), (1924, 159636), (1961, 156624), (2008, 152958), (2067, 148592), (2544, 120731), (2756, 111444), (2886, 106424), (3012, 101972), (3263, 94128), (3848, 79818), (3922, 78312), (4016, 76479), (4134, 74296), (5512, 55722), (5772, 53212), (5883, 52208), (6024, 50986), (6526, 47064), (7696, 39909), (7844, 39156), (8268, 37148), (9287, 33072), (9789, 31376), (11024, 27861), (11544, 26606), (11766, 26104), (12048, 25493), (13052, 23532), (13303, 23088), (15688, 19578), (16536, 18574)]