298936386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 808704000

約数和(自身を除く): 509767614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 107, 114, 126, 133, 171, 189, 214, 266, 321, 342, 378, 389, 399, 513, 642, 749, 778, 798, 963, 1026, 1167, 1197, 1498, 1926, 2033, 2247, 2334, 2394, 2723, 2889, 3501, 3591, 4066, 4494, 5446, 5778, 6099, 6741, 7002, 7182, 7391, 8169, 10503, 12198, 13482, 14231, 14782, 16338, 18297, 20223, 21006, 22173, 24507, 28462, 36594, 40446, 41623, 42693, 44346, 49014, 51737, 54891, 66519, 73521, 83246, 85386, 103474, 109782, 124869, 128079, 133038, 147042, 155211, 199557, 249738, 256158, 291361, 310422, 374607, 384237, 399114, 465633, 582722, 749214, 768474, 790837, 874083, 931266, 1123821, 1396899, 1581674, 1748166, 2247642, 2372511, 2622249, 2793798, 4745022, 5244498, 5535859, 7117533, 7866747, 11071718, 14235066, 15733494, 16607577, 21352599, 33215154, 42705198, 49822731, 99645462, 149468193, 298936386]

約数ペア:

[(1, 298936386), (2, 149468193), (3, 99645462), (6, 49822731), (7, 42705198), (9, 33215154), (14, 21352599), (18, 16607577), (19, 15733494), (21, 14235066), (27, 11071718), (38, 7866747), (42, 7117533), (54, 5535859), (57, 5244498), (63, 4745022), (107, 2793798), (114, 2622249), (126, 2372511), (133, 2247642), (171, 1748166), (189, 1581674), (214, 1396899), (266, 1123821), (321, 931266), (342, 874083), (378, 790837), (389, 768474), (399, 749214), (513, 582722), (642, 465633), (749, 399114), (778, 384237), (798, 374607), (963, 310422), (1026, 291361), (1167, 256158), (1197, 249738), (1498, 199557), (1926, 155211), (2033, 147042), (2247, 133038), (2334, 128079), (2394, 124869), (2723, 109782), (2889, 103474), (3501, 85386), (3591, 83246), (4066, 73521), (4494, 66519), (5446, 54891), (5778, 51737), (6099, 49014), (6741, 44346), (7002, 42693), (7182, 41623), (7391, 40446), (8169, 36594), (10503, 28462), (12198, 24507), (13482, 22173), (14231, 21006), (14782, 20223), (16338, 18297)]