220460354944

素因数分解:

$2^7\times {\mathrm{19}}^2\times {\mathrm{373}}^1\times {\mathrm{12791}}^1$

素因数の和:13216

約数の個数: 96

約数和(自身を含む): 464809728240

約数和(自身を除く): 244349373296

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 373, 608, 722, 746, 1216, 1444, 1492, 2432, 2888, 2984, 5776, 5968, 7087, 11552, 11936, 12791, 14174, 23104, 23872, 25582, 28348, 46208, 47744, 51164, 56696, 102328, 113392, 134653, 204656, 226784, 243029, 269306, 409312, 453568, 486058, 538612, 818624, 907136, 972116, 1077224, 1637248, 1944232, 2154448, 3888464, 4308896, 4617551, 4771043, 7776928, 8617792, 9235102, 9542086, 15553856, 17235584, 18470204, 19084172, 31107712, 36940408, 38168344, 73880816, 76336688, 90649817, 147761632, 152673376, 181299634, 295523264, 305346752, 362599268, 591046528, 610693504, 725198536, 1450397072, 1722346523, 2900794144, 3444693046, 5801588288, 6889386092, 11603176576, 13778772184, 27557544368, 55115088736, 110230177472, 220460354944]

約数ペア:

[(1, 220460354944), (2, 110230177472), (4, 55115088736), (8, 27557544368), (16, 13778772184), (19, 11603176576), (32, 6889386092), (38, 5801588288), (64, 3444693046), (76, 2900794144), (128, 1722346523), (152, 1450397072), (304, 725198536), (361, 610693504), (373, 591046528), (608, 362599268), (722, 305346752), (746, 295523264), (1216, 181299634), (1444, 152673376), (1492, 147761632), (2432, 90649817), (2888, 76336688), (2984, 73880816), (5776, 38168344), (5968, 36940408), (7087, 31107712), (11552, 19084172), (11936, 18470204), (12791, 17235584), (14174, 15553856), (23104, 9542086), (23872, 9235102), (25582, 8617792), (28348, 7776928), (46208, 4771043), (47744, 4617551), (51164, 4308896), (56696, 3888464), (102328, 2154448), (113392, 1944232), (134653, 1637248), (204656, 1077224), (226784, 972116), (243029, 907136), (269306, 818624), (409312, 538612), (453568, 486058)]