318413172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 144

約数和(自身を含む): 992839680

約数和(自身を除く): 674426508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 49, 57, 66, 76, 77, 84, 98, 114, 132, 133, 147, 154, 196, 209, 228, 231, 266, 294, 308, 399, 418, 462, 532, 539, 588, 627, 798, 836, 924, 931, 1078, 1254, 1463, 1596, 1617, 1862, 2156, 2508, 2591, 2793, 2926, 3234, 3724, 4389, 5182, 5586, 5852, 6468, 7773, 8778, 10241, 10364, 11172, 15546, 17556, 18137, 20482, 28501, 30723, 31092, 36274, 40964, 49229, 54411, 57002, 61446, 72548, 85503, 98458, 108822, 114004, 122892, 126959, 147687, 171006, 196916, 199507, 217644, 253918, 295374, 342012, 344603, 380877, 399014, 507836, 541519, 590748, 598521, 689206, 761754, 798028, 1033809, 1083038, 1197042, 1378412, 1396549, 1523508, 1624557, 2067618, 2166076, 2394084, 2412221, 2793098, 3249114, 3790633, 4135236, 4189647, 4824442, 5586196, 6498228, 7236663, 7581266, 8379294, 9648884, 11371899, 14473326, 15162532, 16758588, 22743798, 26534431, 28946652, 45487596, 53068862, 79603293, 106137724, 159206586, 318413172]

約数ペア:

[(1, 318413172), (2, 159206586), (3, 106137724), (4, 79603293), (6, 53068862), (7, 45487596), (11, 28946652), (12, 26534431), (14, 22743798), (19, 16758588), (21, 15162532), (22, 14473326), (28, 11371899), (33, 9648884), (38, 8379294), (42, 7581266), (44, 7236663), (49, 6498228), (57, 5586196), (66, 4824442), (76, 4189647), (77, 4135236), (84, 3790633), (98, 3249114), (114, 2793098), (132, 2412221), (133, 2394084), (147, 2166076), (154, 2067618), (196, 1624557), (209, 1523508), (228, 1396549), (231, 1378412), (266, 1197042), (294, 1083038), (308, 1033809), (399, 798028), (418, 761754), (462, 689206), (532, 598521), (539, 590748), (588, 541519), (627, 507836), (798, 399014), (836, 380877), (924, 344603), (931, 342012), (1078, 295374), (1254, 253918), (1463, 217644), (1596, 199507), (1617, 196916), (1862, 171006), (2156, 147687), (2508, 126959), (2591, 122892), (2793, 114004), (2926, 108822), (3234, 98458), (3724, 85503), (4389, 72548), (5182, 61446), (5586, 57002), (5852, 54411), (6468, 49229), (7773, 40964), (8778, 36274), (10241, 31092), (10364, 30723), (11172, 28501), (15546, 20482), (17556, 18137)]