1256921622

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 3215525040

約数和(自身を除く): 1958603418

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 83, 99, 102, 121, 153, 166, 187, 198, 242, 249, 306, 363, 374, 409, 498, 561, 726, 747, 818, 913, 1089, 1122, 1227, 1411, 1494, 1683, 1826, 2057, 2178, 2454, 2739, 2822, 3366, 3681, 4114, 4233, 4499, 5478, 6171, 6953, 7362, 8217, 8466, 8998, 10043, 12342, 12699, 13497, 13906, 15521, 16434, 18513, 20086, 20859, 25398, 26994, 30129, 31042, 33947, 37026, 40491, 41718, 46563, 49489, 60258, 62577, 67894, 76483, 80982, 90387, 93126, 98978, 101841, 125154, 139689, 148467, 152966, 170731, 180774, 203682, 229449, 279378, 296934, 305523, 341462, 373417, 445401, 458898, 512193, 577099, 611046, 688347, 746834, 841313, 890802, 1024386, 1120251, 1154198, 1376694, 1536579, 1682626, 1731297, 2240502, 2523939, 3073158, 3360753, 3462594, 4107587, 5047878, 5193891, 6348089, 6721506, 7571817, 8215174, 10387782, 12322761, 12696178, 15143634, 19044267, 24645522, 36968283, 38088534, 57132801, 69828979, 73936566, 114265602, 139657958, 209486937, 418973874, 628460811, 1256921622]

約数ペア:

[(1, 1256921622), (2, 628460811), (3, 418973874), (6, 209486937), (9, 139657958), (11, 114265602), (17, 73936566), (18, 69828979), (22, 57132801), (33, 38088534), (34, 36968283), (51, 24645522), (66, 19044267), (83, 15143634), (99, 12696178), (102, 12322761), (121, 10387782), (153, 8215174), (166, 7571817), (187, 6721506), (198, 6348089), (242, 5193891), (249, 5047878), (306, 4107587), (363, 3462594), (374, 3360753), (409, 3073158), (498, 2523939), (561, 2240502), (726, 1731297), (747, 1682626), (818, 1536579), (913, 1376694), (1089, 1154198), (1122, 1120251), (1227, 1024386), (1411, 890802), (1494, 841313), (1683, 746834), (1826, 688347), (2057, 611046), (2178, 577099), (2454, 512193), (2739, 458898), (2822, 445401), (3366, 373417), (3681, 341462), (4114, 305523), (4233, 296934), (4499, 279378), (5478, 229449), (6171, 203682), (6953, 180774), (7362, 170731), (8217, 152966), (8466, 148467), (8998, 139689), (10043, 125154), (12342, 101841), (12699, 98978), (13497, 93126), (13906, 90387), (15521, 80982), (16434, 76483), (18513, 67894), (20086, 62577), (20859, 60258), (25398, 49489), (26994, 46563), (30129, 41718), (31042, 40491), (33947, 37026)]