874470532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 1765919232

約数和(自身を除く): 891448700

約数列:

[1, 2, 4, 13, 26, 43, 47, 52, 53, 86, 94, 106, 157, 172, 188, 212, 314, 559, 611, 628, 689, 1118, 1222, 1378, 2021, 2041, 2236, 2279, 2444, 2491, 2756, 4042, 4082, 4558, 4982, 6751, 7379, 8084, 8164, 8321, 9116, 9964, 13502, 14758, 16642, 26273, 27004, 29516, 29627, 32383, 33284, 52546, 59254, 64766, 87763, 95927, 105092, 107113, 108173, 118508, 129532, 175526, 191854, 214226, 216346, 317297, 351052, 357803, 383708, 391087, 428452, 432692, 634594, 715606, 782174, 1269188, 1392469, 1431212, 1564348, 2784938, 4124861, 4651439, 5084131, 5569876, 8249722, 9302878, 10168262, 16499444, 16816741, 18605756, 20336524, 33633482, 67266964, 218617633, 437235266, 874470532]

約数ペア:

[(1, 874470532), (2, 437235266), (4, 218617633), (13, 67266964), (26, 33633482), (43, 20336524), (47, 18605756), (52, 16816741), (53, 16499444), (86, 10168262), (94, 9302878), (106, 8249722), (157, 5569876), (172, 5084131), (188, 4651439), (212, 4124861), (314, 2784938), (559, 1564348), (611, 1431212), (628, 1392469), (689, 1269188), (1118, 782174), (1222, 715606), (1378, 634594), (2021, 432692), (2041, 428452), (2236, 391087), (2279, 383708), (2444, 357803), (2491, 351052), (2756, 317297), (4042, 216346), (4082, 214226), (4558, 191854), (4982, 175526), (6751, 129532), (7379, 118508), (8084, 108173), (8164, 107113), (8321, 105092), (9116, 95927), (9964, 87763), (13502, 64766), (14758, 59254), (16642, 52546), (26273, 33284), (27004, 32383), (29516, 29627)]