88440352

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 236488896

約数和(自身を除く): 148048544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 121, 143, 154, 176, 182, 208, 224, 242, 251, 286, 308, 352, 364, 416, 484, 502, 572, 616, 728, 847, 968, 1001, 1004, 1144, 1232, 1456, 1573, 1694, 1757, 1936, 2002, 2008, 2288, 2464, 2761, 2912, 3146, 3263, 3388, 3514, 3872, 4004, 4016, 4576, 5522, 6292, 6526, 6776, 7028, 8008, 8032, 11011, 11044, 12584, 13052, 13552, 14056, 16016, 19327, 22022, 22088, 22841, 25168, 26104, 27104, 28112, 30371, 32032, 35893, 38654, 44044, 44176, 45682, 50336, 52208, 56224, 60742, 71786, 77308, 88088, 88352, 91364, 104416, 121484, 143572, 154616, 176176, 182728, 212597, 242968, 251251, 287144, 309232, 352352, 365456, 394823, 425194, 485936, 502502, 574288, 618464, 730912, 789646, 850388, 971872, 1005004, 1148576, 1579292, 1700776, 2010008, 2763761, 3158584, 3401552, 4020016, 5527522, 6317168, 6803104, 8040032, 11055044, 12634336, 22110088, 44220176, 88440352]

約数ペア:

[(1, 88440352), (2, 44220176), (4, 22110088), (7, 12634336), (8, 11055044), (11, 8040032), (13, 6803104), (14, 6317168), (16, 5527522), (22, 4020016), (26, 3401552), (28, 3158584), (32, 2763761), (44, 2010008), (52, 1700776), (56, 1579292), (77, 1148576), (88, 1005004), (91, 971872), (104, 850388), (112, 789646), (121, 730912), (143, 618464), (154, 574288), (176, 502502), (182, 485936), (208, 425194), (224, 394823), (242, 365456), (251, 352352), (286, 309232), (308, 287144), (352, 251251), (364, 242968), (416, 212597), (484, 182728), (502, 176176), (572, 154616), (616, 143572), (728, 121484), (847, 104416), (968, 91364), (1001, 88352), (1004, 88088), (1144, 77308), (1232, 71786), (1456, 60742), (1573, 56224), (1694, 52208), (1757, 50336), (1936, 45682), (2002, 44176), (2008, 44044), (2288, 38654), (2464, 35893), (2761, 32032), (2912, 30371), (3146, 28112), (3263, 27104), (3388, 26104), (3514, 25168), (3872, 22841), (4004, 22088), (4016, 22022), (4576, 19327), (5522, 16016), (6292, 14056), (6526, 13552), (6776, 13052), (7028, 12584), (8008, 11044), (8032, 11011)]