820904196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{6197}}^1$

素因数の和:6313

約数の個数: 96

約数和(自身を含む): 2332431360

約数和(自身を除く): 1511527164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 83, 84, 114, 133, 166, 228, 249, 266, 332, 399, 498, 532, 581, 798, 996, 1162, 1577, 1596, 1743, 2324, 3154, 3486, 4731, 6197, 6308, 6972, 9462, 11039, 12394, 18591, 18924, 22078, 24788, 33117, 37182, 43379, 44156, 66234, 74364, 86758, 117743, 130137, 132468, 173516, 235486, 260274, 353229, 470972, 514351, 520548, 706458, 824201, 1028702, 1412916, 1543053, 1648402, 2057404, 2472603, 3086106, 3296804, 3600457, 4945206, 6172212, 7200914, 9772669, 9890412, 10801371, 14401828, 19545338, 21602742, 29318007, 39090676, 43205484, 58636014, 68408683, 117272028, 136817366, 205226049, 273634732, 410452098, 820904196]

約数ペア:

[(1, 820904196), (2, 410452098), (3, 273634732), (4, 205226049), (6, 136817366), (7, 117272028), (12, 68408683), (14, 58636014), (19, 43205484), (21, 39090676), (28, 29318007), (38, 21602742), (42, 19545338), (57, 14401828), (76, 10801371), (83, 9890412), (84, 9772669), (114, 7200914), (133, 6172212), (166, 4945206), (228, 3600457), (249, 3296804), (266, 3086106), (332, 2472603), (399, 2057404), (498, 1648402), (532, 1543053), (581, 1412916), (798, 1028702), (996, 824201), (1162, 706458), (1577, 520548), (1596, 514351), (1743, 470972), (2324, 353229), (3154, 260274), (3486, 235486), (4731, 173516), (6197, 132468), (6308, 130137), (6972, 117743), (9462, 86758), (11039, 74364), (12394, 66234), (18591, 44156), (18924, 43379), (22078, 37182), (24788, 33117)]