308740068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1394

約数の個数: 144

約数和(自身を含む): 974436736

約数和(自身を除く): 665696668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 876, 949, 1022, 1092, 1291, 1314, 1533, 1638, 1898, 2044, 2582, 2628, 2847, 3066, 3276, 3796, 3873, 4599, 5164, 5694, 6132, 6643, 7746, 8541, 9037, 9198, 11388, 11619, 13286, 15492, 16783, 17082, 18074, 18396, 19929, 23238, 26572, 27111, 33566, 34164, 36148, 39858, 46476, 50349, 54222, 59787, 67132, 79716, 81333, 94243, 100698, 108444, 117481, 119574, 151047, 162666, 188486, 201396, 234962, 239148, 282729, 302094, 325332, 352443, 376972, 469924, 565458, 604188, 659701, 704886, 848187, 1057329, 1130916, 1225159, 1319402, 1409772, 1696374, 1979103, 2114658, 2450318, 2638804, 3392748, 3675477, 3958206, 4229316, 4900636, 5937309, 7350954, 7916412, 8576113, 11026431, 11874618, 14701908, 17152226, 22052862, 23749236, 25728339, 34304452, 44105724, 51456678, 77185017, 102913356, 154370034, 308740068]

約数ペア:

[(1, 308740068), (2, 154370034), (3, 102913356), (4, 77185017), (6, 51456678), (7, 44105724), (9, 34304452), (12, 25728339), (13, 23749236), (14, 22052862), (18, 17152226), (21, 14701908), (26, 11874618), (28, 11026431), (36, 8576113), (39, 7916412), (42, 7350954), (52, 5937309), (63, 4900636), (73, 4229316), (78, 3958206), (84, 3675477), (91, 3392748), (117, 2638804), (126, 2450318), (146, 2114658), (156, 1979103), (182, 1696374), (219, 1409772), (234, 1319402), (252, 1225159), (273, 1130916), (292, 1057329), (364, 848187), (438, 704886), (468, 659701), (511, 604188), (546, 565458), (657, 469924), (819, 376972), (876, 352443), (949, 325332), (1022, 302094), (1092, 282729), (1291, 239148), (1314, 234962), (1533, 201396), (1638, 188486), (1898, 162666), (2044, 151047), (2582, 119574), (2628, 117481), (2847, 108444), (3066, 100698), (3276, 94243), (3796, 81333), (3873, 79716), (4599, 67132), (5164, 59787), (5694, 54222), (6132, 50349), (6643, 46476), (7746, 39858), (8541, 36148), (9037, 34164), (9198, 33566), (11388, 27111), (11619, 26572), (13286, 23238), (15492, 19929), (16783, 18396), (17082, 18074)]