419640732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 1245404160

約数和(自身を除く): 825763428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 107, 126, 158, 197, 214, 237, 252, 316, 321, 394, 428, 474, 553, 591, 642, 711, 749, 788, 948, 963, 1106, 1182, 1284, 1379, 1422, 1498, 1659, 1773, 1926, 2212, 2247, 2364, 2758, 2844, 2996, 3318, 3546, 3852, 4137, 4494, 4977, 5516, 6636, 6741, 7092, 8274, 8453, 8988, 9954, 12411, 13482, 15563, 16548, 16906, 19908, 21079, 24822, 25359, 26964, 31126, 33812, 42158, 46689, 49644, 50718, 59171, 62252, 63237, 76077, 84316, 93378, 101436, 108941, 118342, 126474, 140067, 147553, 152154, 177513, 186756, 189711, 217882, 236684, 252948, 280134, 295106, 304308, 326823, 355026, 379422, 435764, 442659, 532539, 560268, 590212, 653646, 710052, 758844, 885318, 980469, 1065078, 1307292, 1327977, 1665241, 1770636, 1960938, 2130156, 2655954, 3330482, 3921876, 4995723, 5311908, 6660964, 9991446, 11656687, 14987169, 19982892, 23313374, 29974338, 34970061, 46626748, 59948676, 69940122, 104910183, 139880244, 209820366, 419640732]

約数ペア:

[(1, 419640732), (2, 209820366), (3, 139880244), (4, 104910183), (6, 69940122), (7, 59948676), (9, 46626748), (12, 34970061), (14, 29974338), (18, 23313374), (21, 19982892), (28, 14987169), (36, 11656687), (42, 9991446), (63, 6660964), (79, 5311908), (84, 4995723), (107, 3921876), (126, 3330482), (158, 2655954), (197, 2130156), (214, 1960938), (237, 1770636), (252, 1665241), (316, 1327977), (321, 1307292), (394, 1065078), (428, 980469), (474, 885318), (553, 758844), (591, 710052), (642, 653646), (711, 590212), (749, 560268), (788, 532539), (948, 442659), (963, 435764), (1106, 379422), (1182, 355026), (1284, 326823), (1379, 304308), (1422, 295106), (1498, 280134), (1659, 252948), (1773, 236684), (1926, 217882), (2212, 189711), (2247, 186756), (2364, 177513), (2758, 152154), (2844, 147553), (2996, 140067), (3318, 126474), (3546, 118342), (3852, 108941), (4137, 101436), (4494, 93378), (4977, 84316), (5516, 76077), (6636, 63237), (6741, 62252), (7092, 59171), (8274, 50718), (8453, 49644), (8988, 46689), (9954, 42158), (12411, 33812), (13482, 31126), (15563, 26964), (16548, 25359), (16906, 24822), (19908, 21079)]